90308280

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{752569}}^1$

素因数の和:752583

約数の個数: 32

約数和(自身を含む): 270925200

約数和(自身を除く): 180616920

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 752569, 1505138, 2257707, 3010276, 3762845, 4515414, 6020552, 7525690, 9030828, 11288535, 15051380, 18061656, 22577070, 30102760, 45154140, 90308280]

約数ペア:

[(1, 90308280), (2, 45154140), (3, 30102760), (4, 22577070), (5, 18061656), (6, 15051380), (8, 11288535), (10, 9030828), (12, 7525690), (15, 6020552), (20, 4515414), (24, 3762845), (30, 3010276), (40, 2257707), (60, 1505138), (120, 752569)]