31802160

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{10193}}^1$

素因数の和:10222

約数の個数: 80

約数和(自身を含む): 106180704

約数和(自身を除く): 74378544

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 39, 40, 48, 52, 60, 65, 78, 80, 104, 120, 130, 156, 195, 208, 240, 260, 312, 390, 520, 624, 780, 1040, 1560, 3120, 10193, 20386, 30579, 40772, 50965, 61158, 81544, 101930, 122316, 132509, 152895, 163088, 203860, 244632, 265018, 305790, 397527, 407720, 489264, 530036, 611580, 662545, 795054, 815440, 1060072, 1223160, 1325090, 1590108, 1987635, 2120144, 2446320, 2650180, 3180216, 3975270, 5300360, 6360432, 7950540, 10600720, 15901080, 31802160]

約数ペア:

[(1, 31802160), (2, 15901080), (3, 10600720), (4, 7950540), (5, 6360432), (6, 5300360), (8, 3975270), (10, 3180216), (12, 2650180), (13, 2446320), (15, 2120144), (16, 1987635), (20, 1590108), (24, 1325090), (26, 1223160), (30, 1060072), (39, 815440), (40, 795054), (48, 662545), (52, 611580), (60, 530036), (65, 489264), (78, 407720), (80, 397527), (104, 305790), (120, 265018), (130, 244632), (156, 203860), (195, 163088), (208, 152895), (240, 132509), (260, 122316), (312, 101930), (390, 81544), (520, 61158), (624, 50965), (780, 40772), (1040, 30579), (1560, 20386), (3120, 10193)]