2785207680

素因数分解:

$2^7\times 3^5\times 5^1\times {\mathrm{17909}}^1$

素因数の和:17943

約数の個数: 192

約数和(自身を含む): 9974437200

約数和(自身を除く): 7189229520

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, 72, 80, 81, 90, 96, 108, 120, 128, 135, 144, 160, 162, 180, 192, 216, 240, 243, 270, 288, 320, 324, 360, 384, 405, 432, 480, 486, 540, 576, 640, 648, 720, 810, 864, 960, 972, 1080, 1152, 1215, 1296, 1440, 1620, 1728, 1920, 1944, 2160, 2430, 2592, 2880, 3240, 3456, 3888, 4320, 4860, 5184, 5760, 6480, 7776, 8640, 9720, 10368, 12960, 15552, 17280, 17909, 19440, 25920, 31104, 35818, 38880, 51840, 53727, 71636, 77760, 89545, 107454, 143272, 155520, 161181, 179090, 214908, 268635, 286544, 322362, 358180, 429816, 483543, 537270, 573088, 644724, 716360, 805905, 859632, 967086, 1074540, 1146176, 1289448, 1432720, 1450629, 1611810, 1719264, 1934172, 2149080, 2292352, 2417715, 2578896, 2865440, 2901258, 3223620, 3438528, 3868344, 4298160, 4351887, 4835430, 5157792, 5730880, 5802516, 6447240, 6877056, 7253145, 7736688, 8596320, 8703774, 9670860, 10315584, 11461760, 11605032, 12894480, 14506290, 15473376, 17192640, 17407548, 19341720, 20631168, 21759435, 23210064, 25788960, 29012580, 30946752, 34385280, 34815096, 38683440, 43518870, 46420128, 51577920, 58025160, 61893504, 69630192, 77366880, 87037740, 92840256, 103155840, 116050320, 139260384, 154733760, 174075480, 185680512, 232100640, 278520768, 309467520, 348150960, 464201280, 557041536, 696301920, 928402560, 1392603840, 2785207680]

約数ペア:

[(1, 2785207680), (2, 1392603840), (3, 928402560), (4, 696301920), (5, 557041536), (6, 464201280), (8, 348150960), (9, 309467520), (10, 278520768), (12, 232100640), (15, 185680512), (16, 174075480), (18, 154733760), (20, 139260384), (24, 116050320), (27, 103155840), (30, 92840256), (32, 87037740), (36, 77366880), (40, 69630192), (45, 61893504), (48, 58025160), (54, 51577920), (60, 46420128), (64, 43518870), (72, 38683440), (80, 34815096), (81, 34385280), (90, 30946752), (96, 29012580), (108, 25788960), (120, 23210064), (128, 21759435), (135, 20631168), (144, 19341720), (160, 17407548), (162, 17192640), (180, 15473376), (192, 14506290), (216, 12894480), (240, 11605032), (243, 11461760), (270, 10315584), (288, 9670860), (320, 8703774), (324, 8596320), (360, 7736688), (384, 7253145), (405, 6877056), (432, 6447240), (480, 5802516), (486, 5730880), (540, 5157792), (576, 4835430), (640, 4351887), (648, 4298160), (720, 3868344), (810, 3438528), (864, 3223620), (960, 2901258), (972, 2865440), (1080, 2578896), (1152, 2417715), (1215, 2292352), (1296, 2149080), (1440, 1934172), (1620, 1719264), (1728, 1611810), (1920, 1450629), (1944, 1432720), (2160, 1289448), (2430, 1146176), (2592, 1074540), (2880, 967086), (3240, 859632), (3456, 805905), (3888, 716360), (4320, 644724), (4860, 573088), (5184, 537270), (5760, 483543), (6480, 429816), (7776, 358180), (8640, 322362), (9720, 286544), (10368, 268635), (12960, 214908), (15552, 179090), (17280, 161181), (17909, 155520), (19440, 143272), (25920, 107454), (31104, 89545), (35818, 77760), (38880, 71636), (51840, 53727)]