2040427500

素因数分解:

$2^2\times 3^1\times 5^4\times {\mathrm{197}}^1\times {\mathrm{1381}}^1$

素因数の和:1605

約数の個数: 120

約数和(自身を含む): 5983872048

約数和(自身を除く): 3943444548

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 25, 30, 50, 60, 75, 100, 125, 150, 197, 250, 300, 375, 394, 500, 591, 625, 750, 788, 985, 1182, 1250, 1381, 1500, 1875, 1970, 2364, 2500, 2762, 2955, 3750, 3940, 4143, 4925, 5524, 5910, 6905, 7500, 8286, 9850, 11820, 13810, 14775, 16572, 19700, 20715, 24625, 27620, 29550, 34525, 41430, 49250, 59100, 69050, 73875, 82860, 98500, 103575, 123125, 138100, 147750, 172625, 207150, 246250, 272057, 295500, 345250, 369375, 414300, 492500, 517875, 544114, 690500, 738750, 816171, 863125, 1035750, 1088228, 1360285, 1477500, 1632342, 1726250, 2071500, 2589375, 2720570, 3264684, 3452500, 4080855, 5178750, 5441140, 6801425, 8161710, 10357500, 13602850, 16323420, 20404275, 27205700, 34007125, 40808550, 68014250, 81617100, 102021375, 136028500, 170035625, 204042750, 340071250, 408085500, 510106875, 680142500, 1020213750, 2040427500]

約数ペア:

[(1, 2040427500), (2, 1020213750), (3, 680142500), (4, 510106875), (5, 408085500), (6, 340071250), (10, 204042750), (12, 170035625), (15, 136028500), (20, 102021375), (25, 81617100), (30, 68014250), (50, 40808550), (60, 34007125), (75, 27205700), (100, 20404275), (125, 16323420), (150, 13602850), (197, 10357500), (250, 8161710), (300, 6801425), (375, 5441140), (394, 5178750), (500, 4080855), (591, 3452500), (625, 3264684), (750, 2720570), (788, 2589375), (985, 2071500), (1182, 1726250), (1250, 1632342), (1381, 1477500), (1500, 1360285), (1875, 1088228), (1970, 1035750), (2364, 863125), (2500, 816171), (2762, 738750), (2955, 690500), (3750, 544114), (3940, 517875), (4143, 492500), (4925, 414300), (5524, 369375), (5910, 345250), (6905, 295500), (7500, 272057), (8286, 246250), (9850, 207150), (11820, 172625), (13810, 147750), (14775, 138100), (16572, 123125), (19700, 103575), (20715, 98500), (24625, 82860), (27620, 73875), (29550, 69050), (34525, 59100), (41430, 49250)]