7640341920

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{109}}^1\times {\mathrm{48677}}^1$

素因数の和:48807

約数の個数: 144

約数和(自身を含む): 26312406120

約数和(自身を除く): 18672064200

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 72, 80, 90, 96, 109, 120, 144, 160, 180, 218, 240, 288, 327, 360, 436, 480, 545, 654, 720, 872, 981, 1090, 1308, 1440, 1635, 1744, 1962, 2180, 2616, 3270, 3488, 3924, 4360, 4905, 5232, 6540, 7848, 8720, 9810, 10464, 13080, 15696, 17440, 19620, 26160, 31392, 39240, 48677, 52320, 78480, 97354, 146031, 156960, 194708, 243385, 292062, 389416, 438093, 486770, 584124, 730155, 778832, 876186, 973540, 1168248, 1460310, 1557664, 1752372, 1947080, 2190465, 2336496, 2920620, 3504744, 3894160, 4380930, 4672992, 5305793, 5841240, 7009488, 7788320, 8761860, 10611586, 11682480, 14018976, 15917379, 17523720, 21223172, 23364960, 26528965, 31834758, 35047440, 42446344, 47752137, 53057930, 63669516, 70094880, 79586895, 84892688, 95504274, 106115860, 127339032, 159173790, 169785376, 191008548, 212231720, 238760685, 254678064, 318347580, 382017096, 424463440, 477521370, 509356128, 636695160, 764034192, 848926880, 955042740, 1273390320, 1528068384, 1910085480, 2546780640, 3820170960, 7640341920]

約数ペア:

[(1, 7640341920), (2, 3820170960), (3, 2546780640), (4, 1910085480), (5, 1528068384), (6, 1273390320), (8, 955042740), (9, 848926880), (10, 764034192), (12, 636695160), (15, 509356128), (16, 477521370), (18, 424463440), (20, 382017096), (24, 318347580), (30, 254678064), (32, 238760685), (36, 212231720), (40, 191008548), (45, 169785376), (48, 159173790), (60, 127339032), (72, 106115860), (80, 95504274), (90, 84892688), (96, 79586895), (109, 70094880), (120, 63669516), (144, 53057930), (160, 47752137), (180, 42446344), (218, 35047440), (240, 31834758), (288, 26528965), (327, 23364960), (360, 21223172), (436, 17523720), (480, 15917379), (545, 14018976), (654, 11682480), (720, 10611586), (872, 8761860), (981, 7788320), (1090, 7009488), (1308, 5841240), (1440, 5305793), (1635, 4672992), (1744, 4380930), (1962, 3894160), (2180, 3504744), (2616, 2920620), (3270, 2336496), (3488, 2190465), (3924, 1947080), (4360, 1752372), (4905, 1557664), (5232, 1460310), (6540, 1168248), (7848, 973540), (8720, 876186), (9810, 778832), (10464, 730155), (13080, 584124), (15696, 486770), (17440, 438093), (19620, 389416), (26160, 292062), (31392, 243385), (39240, 194708), (48677, 156960), (52320, 146031), (78480, 97354)]