1708729020

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{149}}^1\times {\mathrm{7079}}^1$

素因数の和:7249

約数の個数: 120

約数和(自身を含む): 5397084000

約数和(自身を除く): 3688354980

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 81, 90, 108, 135, 149, 162, 180, 270, 298, 324, 405, 447, 540, 596, 745, 810, 894, 1341, 1490, 1620, 1788, 2235, 2682, 2980, 4023, 4470, 5364, 6705, 7079, 8046, 8940, 12069, 13410, 14158, 16092, 20115, 21237, 24138, 26820, 28316, 35395, 40230, 42474, 48276, 60345, 63711, 70790, 80460, 84948, 106185, 120690, 127422, 141580, 191133, 212370, 241380, 254844, 318555, 382266, 424740, 573399, 637110, 764532, 955665, 1054771, 1146798, 1274220, 1911330, 2109542, 2293596, 2866995, 3164313, 3822660, 4219084, 5273855, 5733990, 6328626, 9492939, 10547710, 11467980, 12657252, 15821565, 18985878, 21095420, 28478817, 31643130, 37971756, 47464695, 56957634, 63286260, 85436451, 94929390, 113915268, 142394085, 170872902, 189858780, 284788170, 341745804, 427182255, 569576340, 854364510, 1708729020]

約数ペア:

[(1, 1708729020), (2, 854364510), (3, 569576340), (4, 427182255), (5, 341745804), (6, 284788170), (9, 189858780), (10, 170872902), (12, 142394085), (15, 113915268), (18, 94929390), (20, 85436451), (27, 63286260), (30, 56957634), (36, 47464695), (45, 37971756), (54, 31643130), (60, 28478817), (81, 21095420), (90, 18985878), (108, 15821565), (135, 12657252), (149, 11467980), (162, 10547710), (180, 9492939), (270, 6328626), (298, 5733990), (324, 5273855), (405, 4219084), (447, 3822660), (540, 3164313), (596, 2866995), (745, 2293596), (810, 2109542), (894, 1911330), (1341, 1274220), (1490, 1146798), (1620, 1054771), (1788, 955665), (2235, 764532), (2682, 637110), (2980, 573399), (4023, 424740), (4470, 382266), (5364, 318555), (6705, 254844), (7079, 241380), (8046, 212370), (8940, 191133), (12069, 141580), (13410, 127422), (14158, 120690), (16092, 106185), (20115, 84948), (21237, 80460), (24138, 70790), (26820, 63711), (28316, 60345), (35395, 48276), (40230, 42474)]