51430560

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{109}}^1\times {\mathrm{983}}^1$

素因数の和:1110

約数の個数: 96

約数和(自身を含む): 163658880

約数和(自身を除く): 112228320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 80, 96, 109, 120, 160, 218, 240, 327, 436, 480, 545, 654, 872, 983, 1090, 1308, 1635, 1744, 1966, 2180, 2616, 2949, 3270, 3488, 3932, 4360, 4915, 5232, 5898, 6540, 7864, 8720, 9830, 10464, 11796, 13080, 14745, 15728, 17440, 19660, 23592, 26160, 29490, 31456, 39320, 47184, 52320, 58980, 78640, 94368, 107147, 117960, 157280, 214294, 235920, 321441, 428588, 471840, 535735, 642882, 857176, 1071470, 1285764, 1607205, 1714352, 2142940, 2571528, 3214410, 3428704, 4285880, 5143056, 6428820, 8571760, 10286112, 12857640, 17143520, 25715280, 51430560]

約数ペア:

[(1, 51430560), (2, 25715280), (3, 17143520), (4, 12857640), (5, 10286112), (6, 8571760), (8, 6428820), (10, 5143056), (12, 4285880), (15, 3428704), (16, 3214410), (20, 2571528), (24, 2142940), (30, 1714352), (32, 1607205), (40, 1285764), (48, 1071470), (60, 857176), (80, 642882), (96, 535735), (109, 471840), (120, 428588), (160, 321441), (218, 235920), (240, 214294), (327, 157280), (436, 117960), (480, 107147), (545, 94368), (654, 78640), (872, 58980), (983, 52320), (1090, 47184), (1308, 39320), (1635, 31456), (1744, 29490), (1966, 26160), (2180, 23592), (2616, 19660), (2949, 17440), (3270, 15728), (3488, 14745), (3932, 13080), (4360, 11796), (4915, 10464), (5232, 9830), (5898, 8720), (6540, 7864)]