15721853760

素因数分解:

$2^6\times 3^4\times 5^1\times {\mathrm{71}}^1\times {\mathrm{8543}}^1$

素因数の和:8643

約数の個数: 280

約数和(自身を含む): 56719719936

約数和(自身を除く): 40997866176

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 54, 60, 64, 71, 72, 80, 81, 90, 96, 108, 120, 135, 142, 144, 160, 162, 180, 192, 213, 216, 240, 270, 284, 288, 320, 324, 355, 360, 405, 426, 432, 480, 540, 568, 576, 639, 648, 710, 720, 810, 852, 864, 960, 1065, 1080, 1136, 1278, 1296, 1420, 1440, 1620, 1704, 1728, 1917, 2130, 2160, 2272, 2556, 2592, 2840, 2880, 3195, 3240, 3408, 3834, 4260, 4320, 4544, 5112, 5184, 5680, 5751, 6390, 6480, 6816, 7668, 8520, 8543, 8640, 9585, 10224, 11360, 11502, 12780, 12960, 13632, 15336, 17040, 17086, 19170, 20448, 22720, 23004, 25560, 25629, 25920, 28755, 30672, 34080, 34172, 38340, 40896, 42715, 46008, 51120, 51258, 57510, 61344, 68160, 68344, 76680, 76887, 85430, 92016, 102240, 102516, 115020, 122688, 128145, 136688, 153360, 153774, 170860, 184032, 204480, 205032, 230040, 230661, 256290, 273376, 306720, 307548, 341720, 368064, 384435, 410064, 460080, 461322, 512580, 546752, 606553, 613440, 615096, 683440, 691983, 768870, 820128, 920160, 922644, 1025160, 1153305, 1213106, 1230192, 1366880, 1383966, 1537740, 1640256, 1819659, 1840320, 1845288, 2050320, 2306610, 2426212, 2460384, 2733760, 2767932, 3032765, 3075480, 3459915, 3639318, 3690576, 4100640, 4613220, 4852424, 4920768, 5458977, 5535864, 6065530, 6150960, 6919830, 7278636, 7381152, 8201280, 9098295, 9226440, 9704848, 10917954, 11071728, 12131060, 12301920, 13839660, 14557272, 14762304, 16376931, 18196590, 18452880, 19409696, 21835908, 22143456, 24262120, 24603840, 27294885, 27679320, 29114544, 32753862, 36393180, 36905760, 38819392, 43671816, 44286912, 48524240, 49130793, 54589770, 55358640, 58229088, 65507724, 72786360, 73811520, 81884655, 87343632, 97048480, 98261586, 109179540, 110717280, 116458176, 131015448, 145572720, 163769310, 174687264, 194096960, 196523172, 218359080, 221434560, 245653965, 262030896, 291145440, 327538620, 349374528, 393046344, 436718160, 491307930, 524061792, 582290880, 655077240, 786092688, 873436320, 982615860, 1048123584, 1310154480, 1572185376, 1746872640, 1965231720, 2620308960, 3144370752, 3930463440, 5240617920, 7860926880, 15721853760]

約数ペア:

[(1, 15721853760), (2, 7860926880), (3, 5240617920), (4, 3930463440), (5, 3144370752), (6, 2620308960), (8, 1965231720), (9, 1746872640), (10, 1572185376), (12, 1310154480), (15, 1048123584), (16, 982615860), (18, 873436320), (20, 786092688), (24, 655077240), (27, 582290880), (30, 524061792), (32, 491307930), (36, 436718160), (40, 393046344), (45, 349374528), (48, 327538620), (54, 291145440), (60, 262030896), (64, 245653965), (71, 221434560), (72, 218359080), (80, 196523172), (81, 194096960), (90, 174687264), (96, 163769310), (108, 145572720), (120, 131015448), (135, 116458176), (142, 110717280), (144, 109179540), (160, 98261586), (162, 97048480), (180, 87343632), (192, 81884655), (213, 73811520), (216, 72786360), (240, 65507724), (270, 58229088), (284, 55358640), (288, 54589770), (320, 49130793), (324, 48524240), (355, 44286912), (360, 43671816), (405, 38819392), (426, 36905760), (432, 36393180), (480, 32753862), (540, 29114544), (568, 27679320), (576, 27294885), (639, 24603840), (648, 24262120), (710, 22143456), (720, 21835908), (810, 19409696), (852, 18452880), (864, 18196590), (960, 16376931), (1065, 14762304), (1080, 14557272), (1136, 13839660), (1278, 12301920), (1296, 12131060), (1420, 11071728), (1440, 10917954), (1620, 9704848), (1704, 9226440), (1728, 9098295), (1917, 8201280), (2130, 7381152), (2160, 7278636), (2272, 6919830), (2556, 6150960), (2592, 6065530), (2840, 5535864), (2880, 5458977), (3195, 4920768), (3240, 4852424), (3408, 4613220), (3834, 4100640), (4260, 3690576), (4320, 3639318), (4544, 3459915), (5112, 3075480), (5184, 3032765), (5680, 2767932), (5751, 2733760), (6390, 2460384), (6480, 2426212), (6816, 2306610), (7668, 2050320), (8520, 1845288), (8543, 1840320), (8640, 1819659), (9585, 1640256), (10224, 1537740), (11360, 1383966), (11502, 1366880), (12780, 1230192), (12960, 1213106), (13632, 1153305), (15336, 1025160), (17040, 922644), (17086, 920160), (19170, 820128), (20448, 768870), (22720, 691983), (23004, 683440), (25560, 615096), (25629, 613440), (25920, 606553), (28755, 546752), (30672, 512580), (34080, 461322), (34172, 460080), (38340, 410064), (40896, 384435), (42715, 368064), (46008, 341720), (51120, 307548), (51258, 306720), (57510, 273376), (61344, 256290), (68160, 230661), (68344, 230040), (76680, 205032), (76887, 204480), (85430, 184032), (92016, 170860), (102240, 153774), (102516, 153360), (115020, 136688), (122688, 128145)]