290430480

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{1210127}}^1$

素因数の和:1210143

約数の個数: 40

約数和(自身を含む): 900335232

約数和(自身を除く): 609904752

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 1210127, 2420254, 3630381, 4840508, 6050635, 7260762, 9681016, 12101270, 14521524, 18151905, 19362032, 24202540, 29043048, 36303810, 48405080, 58086096, 72607620, 96810160, 145215240, 290430480]

約数ペア:

[(1, 290430480), (2, 145215240), (3, 96810160), (4, 72607620), (5, 58086096), (6, 48405080), (8, 36303810), (10, 29043048), (12, 24202540), (15, 19362032), (16, 18151905), (20, 14521524), (24, 12101270), (30, 9681016), (40, 7260762), (48, 6050635), (60, 4840508), (80, 3630381), (120, 2420254), (240, 1210127)]