15348840

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{9839}}^1$

素因数の和:9866

約数の個数: 64

約数和(自身を含む): 49593600

約数和(自身を除く): 34244760

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, 9839, 19678, 29517, 39356, 49195, 59034, 78712, 98390, 118068, 127907, 147585, 196780, 236136, 255814, 295170, 383721, 393560, 511628, 590340, 639535, 767442, 1023256, 1180680, 1279070, 1534884, 1918605, 2558140, 3069768, 3837210, 5116280, 7674420, 15348840]

約数ペア:

[(1, 15348840), (2, 7674420), (3, 5116280), (4, 3837210), (5, 3069768), (6, 2558140), (8, 1918605), (10, 1534884), (12, 1279070), (13, 1180680), (15, 1023256), (20, 767442), (24, 639535), (26, 590340), (30, 511628), (39, 393560), (40, 383721), (52, 295170), (60, 255814), (65, 236136), (78, 196780), (104, 147585), (120, 127907), (130, 118068), (156, 98390), (195, 78712), (260, 59034), (312, 49195), (390, 39356), (520, 29517), (780, 19678), (1560, 9839)]