72310440

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{12821}}^1$

素因数の和:12882

約数の個数: 64

約数和(自身を含む): 221564160

約数和(自身を除く): 149253720

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 47, 60, 94, 120, 141, 188, 235, 282, 376, 470, 564, 705, 940, 1128, 1410, 1880, 2820, 5640, 12821, 25642, 38463, 51284, 64105, 76926, 102568, 128210, 153852, 192315, 256420, 307704, 384630, 512840, 602587, 769260, 1205174, 1538520, 1807761, 2410348, 3012935, 3615522, 4820696, 6025870, 7231044, 9038805, 12051740, 14462088, 18077610, 24103480, 36155220, 72310440]

約数ペア:

[(1, 72310440), (2, 36155220), (3, 24103480), (4, 18077610), (5, 14462088), (6, 12051740), (8, 9038805), (10, 7231044), (12, 6025870), (15, 4820696), (20, 3615522), (24, 3012935), (30, 2410348), (40, 1807761), (47, 1538520), (60, 1205174), (94, 769260), (120, 602587), (141, 512840), (188, 384630), (235, 307704), (282, 256420), (376, 192315), (470, 153852), (564, 128210), (705, 102568), (940, 76926), (1128, 64105), (1410, 51284), (1880, 38463), (2820, 25642), (5640, 12821)]