631730280

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{317}}^1\times {\mathrm{16607}}^1$

素因数の和:16938

約数の個数: 64

約数和(自身を含む): 1901283840

約数和(自身を除く): 1269553560

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 317, 634, 951, 1268, 1585, 1902, 2536, 3170, 3804, 4755, 6340, 7608, 9510, 12680, 16607, 19020, 33214, 38040, 49821, 66428, 83035, 99642, 132856, 166070, 199284, 249105, 332140, 398568, 498210, 664280, 996420, 1992840, 5264419, 10528838, 15793257, 21057676, 26322095, 31586514, 42115352, 52644190, 63173028, 78966285, 105288380, 126346056, 157932570, 210576760, 315865140, 631730280]

約数ペア:

[(1, 631730280), (2, 315865140), (3, 210576760), (4, 157932570), (5, 126346056), (6, 105288380), (8, 78966285), (10, 63173028), (12, 52644190), (15, 42115352), (20, 31586514), (24, 26322095), (30, 21057676), (40, 15793257), (60, 10528838), (120, 5264419), (317, 1992840), (634, 996420), (951, 664280), (1268, 498210), (1585, 398568), (1902, 332140), (2536, 249105), (3170, 199284), (3804, 166070), (4755, 132856), (6340, 99642), (7608, 83035), (9510, 66428), (12680, 49821), (16607, 38040), (19020, 33214)]