72692640

素因数分解:

$2^5\times 3^4\times 5^1\times {\mathrm{71}}^1\times {\mathrm{79}}^1$

素因数の和:177

約数の個数: 240

約数和(自身を含む): 263450880

約数和(自身を除く): 190758240

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, 71, 72, 79, 80, 81, 90, 96, 108, 120, 135, 142, 144, 158, 160, 162, 180, 213, 216, 237, 240, 270, 284, 288, 316, 324, 355, 360, 395, 405, 426, 432, 474, 480, 540, 568, 632, 639, 648, 710, 711, 720, 790, 810, 852, 864, 948, 1065, 1080, 1136, 1185, 1264, 1278, 1296, 1420, 1422, 1440, 1580, 1620, 1704, 1896, 1917, 2130, 2133, 2160, 2272, 2370, 2528, 2556, 2592, 2840, 2844, 3160, 3195, 3240, 3408, 3555, 3792, 3834, 4260, 4266, 4320, 4740, 5112, 5609, 5680, 5688, 5751, 6320, 6390, 6399, 6480, 6816, 7110, 7584, 7668, 8520, 8532, 9480, 9585, 10224, 10665, 11218, 11360, 11376, 11502, 12640, 12780, 12798, 12960, 14220, 15336, 16827, 17040, 17064, 18960, 19170, 20448, 21330, 22436, 22752, 23004, 25560, 25596, 28045, 28440, 28755, 30672, 31995, 33654, 34080, 34128, 37920, 38340, 42660, 44872, 46008, 50481, 51120, 51192, 56090, 56880, 57510, 61344, 63990, 67308, 68256, 76680, 84135, 85320, 89744, 92016, 100962, 102240, 102384, 112180, 113760, 115020, 127980, 134616, 151443, 153360, 168270, 170640, 179488, 184032, 201924, 204768, 224360, 230040, 252405, 255960, 269232, 302886, 306720, 336540, 341280, 403848, 448720, 454329, 460080, 504810, 511920, 538464, 605772, 673080, 757215, 807696, 897440, 908658, 920160, 1009620, 1023840, 1211544, 1346160, 1514430, 1615392, 1817316, 2019240, 2271645, 2423088, 2692320, 3028860, 3634632, 4038480, 4543290, 4846176, 6057720, 7269264, 8076960, 9086580, 12115440, 14538528, 18173160, 24230880, 36346320, 72692640]

約数ペア:

[(1, 72692640), (2, 36346320), (3, 24230880), (4, 18173160), (5, 14538528), (6, 12115440), (8, 9086580), (9, 8076960), (10, 7269264), (12, 6057720), (15, 4846176), (16, 4543290), (18, 4038480), (20, 3634632), (24, 3028860), (27, 2692320), (30, 2423088), (32, 2271645), (36, 2019240), (40, 1817316), (45, 1615392), (48, 1514430), (54, 1346160), (60, 1211544), (71, 1023840), (72, 1009620), (79, 920160), (80, 908658), (81, 897440), (90, 807696), (96, 757215), (108, 673080), (120, 605772), (135, 538464), (142, 511920), (144, 504810), (158, 460080), (160, 454329), (162, 448720), (180, 403848), (213, 341280), (216, 336540), (237, 306720), (240, 302886), (270, 269232), (284, 255960), (288, 252405), (316, 230040), (324, 224360), (355, 204768), (360, 201924), (395, 184032), (405, 179488), (426, 170640), (432, 168270), (474, 153360), (480, 151443), (540, 134616), (568, 127980), (632, 115020), (639, 113760), (648, 112180), (710, 102384), (711, 102240), (720, 100962), (790, 92016), (810, 89744), (852, 85320), (864, 84135), (948, 76680), (1065, 68256), (1080, 67308), (1136, 63990), (1185, 61344), (1264, 57510), (1278, 56880), (1296, 56090), (1420, 51192), (1422, 51120), (1440, 50481), (1580, 46008), (1620, 44872), (1704, 42660), (1896, 38340), (1917, 37920), (2130, 34128), (2133, 34080), (2160, 33654), (2272, 31995), (2370, 30672), (2528, 28755), (2556, 28440), (2592, 28045), (2840, 25596), (2844, 25560), (3160, 23004), (3195, 22752), (3240, 22436), (3408, 21330), (3555, 20448), (3792, 19170), (3834, 18960), (4260, 17064), (4266, 17040), (4320, 16827), (4740, 15336), (5112, 14220), (5609, 12960), (5680, 12798), (5688, 12780), (5751, 12640), (6320, 11502), (6390, 11376), (6399, 11360), (6480, 11218), (6816, 10665), (7110, 10224), (7584, 9585), (7668, 9480), (8520, 8532)]