42492840

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{27239}}^1$

素因数の和:27266

約数の個数: 64

約数和(自身を含む): 137289600

約数和(自身を除く): 94796760

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, 27239, 54478, 81717, 108956, 136195, 163434, 217912, 272390, 326868, 354107, 408585, 544780, 653736, 708214, 817170, 1062321, 1089560, 1416428, 1634340, 1770535, 2124642, 2832856, 3268680, 3541070, 4249284, 5311605, 7082140, 8498568, 10623210, 14164280, 21246420, 42492840]

約数ペア:

[(1, 42492840), (2, 21246420), (3, 14164280), (4, 10623210), (5, 8498568), (6, 7082140), (8, 5311605), (10, 4249284), (12, 3541070), (13, 3268680), (15, 2832856), (20, 2124642), (24, 1770535), (26, 1634340), (30, 1416428), (39, 1089560), (40, 1062321), (52, 817170), (60, 708214), (65, 653736), (78, 544780), (104, 408585), (120, 354107), (130, 326868), (156, 272390), (195, 217912), (260, 163434), (312, 136195), (390, 108956), (520, 81717), (780, 54478), (1560, 27239)]