290775360

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{302891}}^1$

素因数の和:302911

約数の個数: 56

約数和(自身を含む): 923214816

約数和(自身を除く): 632439456

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 160, 192, 240, 320, 480, 960, 302891, 605782, 908673, 1211564, 1514455, 1817346, 2423128, 3028910, 3634692, 4543365, 4846256, 6057820, 7269384, 9086730, 9692512, 12115640, 14538768, 18173460, 19385024, 24231280, 29077536, 36346920, 48462560, 58155072, 72693840, 96925120, 145387680, 290775360]

約数ペア:

[(1, 290775360), (2, 145387680), (3, 96925120), (4, 72693840), (5, 58155072), (6, 48462560), (8, 36346920), (10, 29077536), (12, 24231280), (15, 19385024), (16, 18173460), (20, 14538768), (24, 12115640), (30, 9692512), (32, 9086730), (40, 7269384), (48, 6057820), (60, 4846256), (64, 4543365), (80, 3634692), (96, 3028910), (120, 2423128), (160, 1817346), (192, 1514455), (240, 1211564), (320, 908673), (480, 605782), (960, 302891)]