630784140

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{40591}}^1$

素因数の和:40647

約数の個数: 96

約数和(自身を含む): 2073114624

約数和(自身を除く): 1442330484

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 37, 42, 60, 70, 74, 84, 105, 111, 140, 148, 185, 210, 222, 259, 370, 420, 444, 518, 555, 740, 777, 1036, 1110, 1295, 1554, 2220, 2590, 3108, 3885, 5180, 7770, 15540, 40591, 81182, 121773, 162364, 202955, 243546, 284137, 405910, 487092, 568274, 608865, 811820, 852411, 1136548, 1217730, 1420685, 1501867, 1704822, 2435460, 2841370, 3003734, 3409644, 4262055, 4505601, 5682740, 6007468, 7509335, 8524110, 9011202, 10513069, 15018670, 17048220, 18022404, 21026138, 22528005, 30037340, 31539207, 42052276, 45056010, 52565345, 63078414, 90112020, 105130690, 126156828, 157696035, 210261380, 315392070, 630784140]

約数ペア:

[(1, 630784140), (2, 315392070), (3, 210261380), (4, 157696035), (5, 126156828), (6, 105130690), (7, 90112020), (10, 63078414), (12, 52565345), (14, 45056010), (15, 42052276), (20, 31539207), (21, 30037340), (28, 22528005), (30, 21026138), (35, 18022404), (37, 17048220), (42, 15018670), (60, 10513069), (70, 9011202), (74, 8524110), (84, 7509335), (105, 6007468), (111, 5682740), (140, 4505601), (148, 4262055), (185, 3409644), (210, 3003734), (222, 2841370), (259, 2435460), (370, 1704822), (420, 1501867), (444, 1420685), (518, 1217730), (555, 1136548), (740, 852411), (777, 811820), (1036, 608865), (1110, 568274), (1295, 487092), (1554, 405910), (2220, 284137), (2590, 243546), (3108, 202955), (3885, 162364), (5180, 121773), (7770, 81182), (15540, 40591)]