66570960

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{103}}^1\times {\mathrm{2693}}^1$

素因数の和:2812

約数の個数: 80

約数和(自身を含む): 208450944

約数和(自身を除く): 141879984

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 103, 120, 206, 240, 309, 412, 515, 618, 824, 1030, 1236, 1545, 1648, 2060, 2472, 2693, 3090, 4120, 4944, 5386, 6180, 8079, 8240, 10772, 12360, 13465, 16158, 21544, 24720, 26930, 32316, 40395, 43088, 53860, 64632, 80790, 107720, 129264, 161580, 215440, 277379, 323160, 554758, 646320, 832137, 1109516, 1386895, 1664274, 2219032, 2773790, 3328548, 4160685, 4438064, 5547580, 6657096, 8321370, 11095160, 13314192, 16642740, 22190320, 33285480, 66570960]

約数ペア:

[(1, 66570960), (2, 33285480), (3, 22190320), (4, 16642740), (5, 13314192), (6, 11095160), (8, 8321370), (10, 6657096), (12, 5547580), (15, 4438064), (16, 4160685), (20, 3328548), (24, 2773790), (30, 2219032), (40, 1664274), (48, 1386895), (60, 1109516), (80, 832137), (103, 646320), (120, 554758), (206, 323160), (240, 277379), (309, 215440), (412, 161580), (515, 129264), (618, 107720), (824, 80790), (1030, 64632), (1236, 53860), (1545, 43088), (1648, 40395), (2060, 32316), (2472, 26930), (2693, 24720), (3090, 21544), (4120, 16158), (4944, 13465), (5386, 12360), (6180, 10772), (8079, 8240)]