64743120

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{6917}}^1$

素因数の和:6949

約数の個数: 120

約数和(自身を含む): 234188136

約数和(自身を除く): 169445016

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 30, 36, 39, 40, 45, 48, 52, 60, 65, 72, 78, 80, 90, 104, 117, 120, 130, 144, 156, 180, 195, 208, 234, 240, 260, 312, 360, 390, 468, 520, 585, 624, 720, 780, 936, 1040, 1170, 1560, 1872, 2340, 3120, 4680, 6917, 9360, 13834, 20751, 27668, 34585, 41502, 55336, 62253, 69170, 83004, 89921, 103755, 110672, 124506, 138340, 166008, 179842, 207510, 249012, 269763, 276680, 311265, 332016, 359684, 415020, 449605, 498024, 539526, 553360, 622530, 719368, 809289, 830040, 899210, 996048, 1079052, 1245060, 1348815, 1438736, 1618578, 1660080, 1798420, 2158104, 2490120, 2697630, 3237156, 3596840, 4046445, 4316208, 4980240, 5395260, 6474312, 7193680, 8092890, 10790520, 12948624, 16185780, 21581040, 32371560, 64743120]

約数ペア:

[(1, 64743120), (2, 32371560), (3, 21581040), (4, 16185780), (5, 12948624), (6, 10790520), (8, 8092890), (9, 7193680), (10, 6474312), (12, 5395260), (13, 4980240), (15, 4316208), (16, 4046445), (18, 3596840), (20, 3237156), (24, 2697630), (26, 2490120), (30, 2158104), (36, 1798420), (39, 1660080), (40, 1618578), (45, 1438736), (48, 1348815), (52, 1245060), (60, 1079052), (65, 996048), (72, 899210), (78, 830040), (80, 809289), (90, 719368), (104, 622530), (117, 553360), (120, 539526), (130, 498024), (144, 449605), (156, 415020), (180, 359684), (195, 332016), (208, 311265), (234, 276680), (240, 269763), (260, 249012), (312, 207510), (360, 179842), (390, 166008), (468, 138340), (520, 124506), (585, 110672), (624, 103755), (720, 89921), (780, 83004), (936, 69170), (1040, 62253), (1170, 55336), (1560, 41502), (1872, 34585), (2340, 27668), (3120, 20751), (4680, 13834), (6917, 9360)]