13788840

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{8839}}^1$

素因数の和:8866

約数の個数: 64

約数和(自身を含む): 44553600

約数和(自身を除く): 30764760

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 24, 26, 30, 39, 40, 52, 60, 65, 78, 104, 120, 130, 156, 195, 260, 312, 390, 520, 780, 1560, 8839, 17678, 26517, 35356, 44195, 53034, 70712, 88390, 106068, 114907, 132585, 176780, 212136, 229814, 265170, 344721, 353560, 459628, 530340, 574535, 689442, 919256, 1060680, 1149070, 1378884, 1723605, 2298140, 2757768, 3447210, 4596280, 6894420, 13788840]

約数ペア:

[(1, 13788840), (2, 6894420), (3, 4596280), (4, 3447210), (5, 2757768), (6, 2298140), (8, 1723605), (10, 1378884), (12, 1149070), (13, 1060680), (15, 919256), (20, 689442), (24, 574535), (26, 530340), (30, 459628), (39, 353560), (40, 344721), (52, 265170), (60, 229814), (65, 212136), (78, 176780), (104, 132585), (120, 114907), (130, 106068), (156, 88390), (195, 70712), (260, 53034), (312, 44195), (390, 35356), (520, 26517), (780, 17678), (1560, 8839)]