1520291250

素因数分解:

$2^1\times 3^2\times 5^4\times {\mathrm{337}}^1\times {\mathrm{401}}^1$

素因数の和:766

約数の個数: 120

約数和(自身を含む): 4138647084

約数和(自身を除く): 2618355834

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 25, 30, 45, 50, 75, 90, 125, 150, 225, 250, 337, 375, 401, 450, 625, 674, 750, 802, 1011, 1125, 1203, 1250, 1685, 1875, 2005, 2022, 2250, 2406, 3033, 3370, 3609, 3750, 4010, 5055, 5625, 6015, 6066, 7218, 8425, 10025, 10110, 11250, 12030, 15165, 16850, 18045, 20050, 25275, 30075, 30330, 36090, 42125, 50125, 50550, 60150, 75825, 84250, 90225, 100250, 126375, 135137, 150375, 151650, 180450, 210625, 250625, 252750, 270274, 300750, 379125, 405411, 421250, 451125, 501250, 631875, 675685, 751875, 758250, 810822, 902250, 1216233, 1263750, 1351370, 1503750, 1895625, 2027055, 2255625, 2432466, 3378425, 3791250, 4054110, 4511250, 6081165, 6756850, 10135275, 12162330, 16892125, 20270550, 30405825, 33784250, 50676375, 60811650, 84460625, 101352750, 152029125, 168921250, 253381875, 304058250, 506763750, 760145625, 1520291250]

約数ペア:

[(1, 1520291250), (2, 760145625), (3, 506763750), (5, 304058250), (6, 253381875), (9, 168921250), (10, 152029125), (15, 101352750), (18, 84460625), (25, 60811650), (30, 50676375), (45, 33784250), (50, 30405825), (75, 20270550), (90, 16892125), (125, 12162330), (150, 10135275), (225, 6756850), (250, 6081165), (337, 4511250), (375, 4054110), (401, 3791250), (450, 3378425), (625, 2432466), (674, 2255625), (750, 2027055), (802, 1895625), (1011, 1503750), (1125, 1351370), (1203, 1263750), (1250, 1216233), (1685, 902250), (1875, 810822), (2005, 758250), (2022, 751875), (2250, 675685), (2406, 631875), (3033, 501250), (3370, 451125), (3609, 421250), (3750, 405411), (4010, 379125), (5055, 300750), (5625, 270274), (6015, 252750), (6066, 250625), (7218, 210625), (8425, 180450), (10025, 151650), (10110, 150375), (11250, 135137), (12030, 126375), (15165, 100250), (16850, 90225), (18045, 84250), (20050, 75825), (25275, 60150), (30075, 50550), (30330, 50125), (36090, 42125)]