7267440

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{107}}^1\times {\mathrm{283}}^1$

素因数の和:406

約数の個数: 80

約数和(自身を含む): 22819968

約数和(自身を除く): 15552528

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 107, 120, 214, 240, 283, 321, 428, 535, 566, 642, 849, 856, 1070, 1132, 1284, 1415, 1605, 1698, 1712, 2140, 2264, 2568, 2830, 3210, 3396, 4245, 4280, 4528, 5136, 5660, 6420, 6792, 8490, 8560, 11320, 12840, 13584, 16980, 22640, 25680, 30281, 33960, 60562, 67920, 90843, 121124, 151405, 181686, 242248, 302810, 363372, 454215, 484496, 605620, 726744, 908430, 1211240, 1453488, 1816860, 2422480, 3633720, 7267440]

約数ペア:

[(1, 7267440), (2, 3633720), (3, 2422480), (4, 1816860), (5, 1453488), (6, 1211240), (8, 908430), (10, 726744), (12, 605620), (15, 484496), (16, 454215), (20, 363372), (24, 302810), (30, 242248), (40, 181686), (48, 151405), (60, 121124), (80, 90843), (107, 67920), (120, 60562), (214, 33960), (240, 30281), (283, 25680), (321, 22640), (428, 16980), (535, 13584), (566, 12840), (642, 11320), (849, 8560), (856, 8490), (1070, 6792), (1132, 6420), (1284, 5660), (1415, 5136), (1605, 4528), (1698, 4280), (1712, 4245), (2140, 3396), (2264, 3210), (2568, 2830)]