66398040

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{181}}^1\times {\mathrm{1019}}^1$

素因数の和:1217

約数の個数: 96

約数和(自身を含む): 217198800

約数和(自身を除く): 150800760

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 181, 360, 362, 543, 724, 905, 1019, 1086, 1448, 1629, 1810, 2038, 2172, 2715, 3057, 3258, 3620, 4076, 4344, 5095, 5430, 6114, 6516, 7240, 8145, 8152, 9171, 10190, 10860, 12228, 13032, 15285, 16290, 18342, 20380, 21720, 24456, 30570, 32580, 36684, 40760, 45855, 61140, 65160, 73368, 91710, 122280, 183420, 184439, 366840, 368878, 553317, 737756, 922195, 1106634, 1475512, 1659951, 1844390, 2213268, 2766585, 3319902, 3688780, 4426536, 5533170, 6639804, 7377560, 8299755, 11066340, 13279608, 16599510, 22132680, 33199020, 66398040]

約数ペア:

[(1, 66398040), (2, 33199020), (3, 22132680), (4, 16599510), (5, 13279608), (6, 11066340), (8, 8299755), (9, 7377560), (10, 6639804), (12, 5533170), (15, 4426536), (18, 3688780), (20, 3319902), (24, 2766585), (30, 2213268), (36, 1844390), (40, 1659951), (45, 1475512), (60, 1106634), (72, 922195), (90, 737756), (120, 553317), (180, 368878), (181, 366840), (360, 184439), (362, 183420), (543, 122280), (724, 91710), (905, 73368), (1019, 65160), (1086, 61140), (1448, 45855), (1629, 40760), (1810, 36684), (2038, 32580), (2172, 30570), (2715, 24456), (3057, 21720), (3258, 20380), (3620, 18342), (4076, 16290), (4344, 15285), (5095, 13032), (5430, 12228), (6114, 10860), (6516, 10190), (7240, 9171), (8145, 8152)]