65906760

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{307}}^1\times {\mathrm{1789}}^1$

素因数の和:2110

約数の個数: 64

約数和(自身を含む): 198475200

約数和(自身を除く): 132568440

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 307, 614, 921, 1228, 1535, 1789, 1842, 2456, 3070, 3578, 3684, 4605, 5367, 6140, 7156, 7368, 8945, 9210, 10734, 12280, 14312, 17890, 18420, 21468, 26835, 35780, 36840, 42936, 53670, 71560, 107340, 214680, 549223, 1098446, 1647669, 2196892, 2746115, 3295338, 4393784, 5492230, 6590676, 8238345, 10984460, 13181352, 16476690, 21968920, 32953380, 65906760]

約数ペア:

[(1, 65906760), (2, 32953380), (3, 21968920), (4, 16476690), (5, 13181352), (6, 10984460), (8, 8238345), (10, 6590676), (12, 5492230), (15, 4393784), (20, 3295338), (24, 2746115), (30, 2196892), (40, 1647669), (60, 1098446), (120, 549223), (307, 214680), (614, 107340), (921, 71560), (1228, 53670), (1535, 42936), (1789, 36840), (1842, 35780), (2456, 26835), (3070, 21468), (3578, 18420), (3684, 17890), (4605, 14312), (5367, 12280), (6140, 10734), (7156, 9210), (7368, 8945)]