872227920

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{101}}^1\times {\mathrm{35983}}^1$

素因数の和:36100

約数の個数: 80

約数和(自身を含む): 2730753792

約数和(自身を除く): 1858525872

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 101, 120, 202, 240, 303, 404, 505, 606, 808, 1010, 1212, 1515, 1616, 2020, 2424, 3030, 4040, 4848, 6060, 8080, 12120, 24240, 35983, 71966, 107949, 143932, 179915, 215898, 287864, 359830, 431796, 539745, 575728, 719660, 863592, 1079490, 1439320, 1727184, 2158980, 2878640, 3634283, 4317960, 7268566, 8635920, 10902849, 14537132, 18171415, 21805698, 29074264, 36342830, 43611396, 54514245, 58148528, 72685660, 87222792, 109028490, 145371320, 174445584, 218056980, 290742640, 436113960, 872227920]

約数ペア:

[(1, 872227920), (2, 436113960), (3, 290742640), (4, 218056980), (5, 174445584), (6, 145371320), (8, 109028490), (10, 87222792), (12, 72685660), (15, 58148528), (16, 54514245), (20, 43611396), (24, 36342830), (30, 29074264), (40, 21805698), (48, 18171415), (60, 14537132), (80, 10902849), (101, 8635920), (120, 7268566), (202, 4317960), (240, 3634283), (303, 2878640), (404, 2158980), (505, 1727184), (606, 1439320), (808, 1079490), (1010, 863592), (1212, 719660), (1515, 575728), (1616, 539745), (2020, 431796), (2424, 359830), (3030, 287864), (4040, 215898), (4848, 179915), (6060, 143932), (8080, 107949), (12120, 71966), (24240, 35983)]