39271140

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{107}}^1\times {\mathrm{2039}}^1$

素因数の和:2161

約数の個数: 72

約数和(自身を含む): 120294720

約数和(自身を除く): 81023580

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 107, 180, 214, 321, 428, 535, 642, 963, 1070, 1284, 1605, 1926, 2039, 2140, 3210, 3852, 4078, 4815, 6117, 6420, 8156, 9630, 10195, 12234, 18351, 19260, 20390, 24468, 30585, 36702, 40780, 61170, 73404, 91755, 122340, 183510, 218173, 367020, 436346, 654519, 872692, 1090865, 1309038, 1963557, 2181730, 2618076, 3272595, 3927114, 4363460, 6545190, 7854228, 9817785, 13090380, 19635570, 39271140]

約数ペア:

[(1, 39271140), (2, 19635570), (3, 13090380), (4, 9817785), (5, 7854228), (6, 6545190), (9, 4363460), (10, 3927114), (12, 3272595), (15, 2618076), (18, 2181730), (20, 1963557), (30, 1309038), (36, 1090865), (45, 872692), (60, 654519), (90, 436346), (107, 367020), (180, 218173), (214, 183510), (321, 122340), (428, 91755), (535, 73404), (642, 61170), (963, 40780), (1070, 36702), (1284, 30585), (1605, 24468), (1926, 20390), (2039, 19260), (2140, 18351), (3210, 12234), (3852, 10195), (4078, 9630), (4815, 8156), (6117, 6420)]