974311920

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{877}}^1\times {\mathrm{1543}}^1$

素因数の和:2439

約数の個数: 120

約数和(自身を含む): 3277918176

約数和(自身を除く): 2303606256

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 120, 144, 180, 240, 360, 720, 877, 1543, 1754, 2631, 3086, 3508, 4385, 4629, 5262, 6172, 7016, 7715, 7893, 8770, 9258, 10524, 12344, 13155, 13887, 14032, 15430, 15786, 17540, 18516, 21048, 23145, 24688, 26310, 27774, 30860, 31572, 35080, 37032, 39465, 42096, 46290, 52620, 55548, 61720, 63144, 69435, 70160, 74064, 78930, 92580, 105240, 111096, 123440, 126288, 138870, 157860, 185160, 210480, 222192, 277740, 315720, 370320, 555480, 631440, 1110960, 1353211, 2706422, 4059633, 5412844, 6766055, 8119266, 10825688, 12178899, 13532110, 16238532, 20298165, 21651376, 24357798, 27064220, 32477064, 40596330, 48715596, 54128440, 60894495, 64954128, 81192660, 97431192, 108256880, 121788990, 162385320, 194862384, 243577980, 324770640, 487155960, 974311920]

約数ペア:

[(1, 974311920), (2, 487155960), (3, 324770640), (4, 243577980), (5, 194862384), (6, 162385320), (8, 121788990), (9, 108256880), (10, 97431192), (12, 81192660), (15, 64954128), (16, 60894495), (18, 54128440), (20, 48715596), (24, 40596330), (30, 32477064), (36, 27064220), (40, 24357798), (45, 21651376), (48, 20298165), (60, 16238532), (72, 13532110), (80, 12178899), (90, 10825688), (120, 8119266), (144, 6766055), (180, 5412844), (240, 4059633), (360, 2706422), (720, 1353211), (877, 1110960), (1543, 631440), (1754, 555480), (2631, 370320), (3086, 315720), (3508, 277740), (4385, 222192), (4629, 210480), (5262, 185160), (6172, 157860), (7016, 138870), (7715, 126288), (7893, 123440), (8770, 111096), (9258, 105240), (10524, 92580), (12344, 78930), (13155, 74064), (13887, 70160), (14032, 69435), (15430, 63144), (15786, 61720), (17540, 55548), (18516, 52620), (21048, 46290), (23145, 42096), (24688, 39465), (26310, 37032), (27774, 35080), (30860, 31572)]