889257060

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{383}}^1\times {\mathrm{12899}}^1$

素因数の和:13297

約数の個数: 72

約数和(自身を含む): 2704665600

約数和(自身を除く): 1815408540

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 383, 766, 1149, 1532, 1915, 2298, 3447, 3830, 4596, 5745, 6894, 7660, 11490, 12899, 13788, 17235, 22980, 25798, 34470, 38697, 51596, 64495, 68940, 77394, 116091, 128990, 154788, 193485, 232182, 257980, 386970, 464364, 580455, 773940, 1160910, 2321820, 4940317, 9880634, 14820951, 19761268, 24701585, 29641902, 44462853, 49403170, 59283804, 74104755, 88925706, 98806340, 148209510, 177851412, 222314265, 296419020, 444628530, 889257060]

約数ペア:

[(1, 889257060), (2, 444628530), (3, 296419020), (4, 222314265), (5, 177851412), (6, 148209510), (9, 98806340), (10, 88925706), (12, 74104755), (15, 59283804), (18, 49403170), (20, 44462853), (30, 29641902), (36, 24701585), (45, 19761268), (60, 14820951), (90, 9880634), (180, 4940317), (383, 2321820), (766, 1160910), (1149, 773940), (1532, 580455), (1915, 464364), (2298, 386970), (3447, 257980), (3830, 232182), (4596, 193485), (5745, 154788), (6894, 128990), (7660, 116091), (11490, 77394), (12899, 68940), (13788, 64495), (17235, 51596), (22980, 38697), (25798, 34470)]