68121240

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{51607}}^1$

素因数の和:51632

約数の個数: 64

約数和(自身を含む): 222946560

約数和(自身を除く): 154825320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 20, 22, 24, 30, 33, 40, 44, 55, 60, 66, 88, 110, 120, 132, 165, 220, 264, 330, 440, 660, 1320, 51607, 103214, 154821, 206428, 258035, 309642, 412856, 516070, 567677, 619284, 774105, 1032140, 1135354, 1238568, 1548210, 1703031, 2064280, 2270708, 2838385, 3096420, 3406062, 4541416, 5676770, 6192840, 6812124, 8515155, 11353540, 13624248, 17030310, 22707080, 34060620, 68121240]

約数ペア:

[(1, 68121240), (2, 34060620), (3, 22707080), (4, 17030310), (5, 13624248), (6, 11353540), (8, 8515155), (10, 6812124), (11, 6192840), (12, 5676770), (15, 4541416), (20, 3406062), (22, 3096420), (24, 2838385), (30, 2270708), (33, 2064280), (40, 1703031), (44, 1548210), (55, 1238568), (60, 1135354), (66, 1032140), (88, 774105), (110, 619284), (120, 567677), (132, 516070), (165, 412856), (220, 309642), (264, 258035), (330, 206428), (440, 154821), (660, 103214), (1320, 51607)]