508711440

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{2119631}}^1$

素因数の和:2119647

約数の個数: 40

約数和(自身を含む): 1577006208

約数和(自身を除く): 1068294768

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 2119631, 4239262, 6358893, 8478524, 10598155, 12717786, 16957048, 21196310, 25435572, 31794465, 33914096, 42392620, 50871144, 63588930, 84785240, 101742288, 127177860, 169570480, 254355720, 508711440]

約数ペア:

[(1, 508711440), (2, 254355720), (3, 169570480), (4, 127177860), (5, 101742288), (6, 84785240), (8, 63588930), (10, 50871144), (12, 42392620), (15, 33914096), (16, 31794465), (20, 25435572), (24, 21196310), (30, 16957048), (40, 12717786), (48, 10598155), (60, 8478524), (80, 6358893), (120, 4239262), (240, 2119631)]