16812120

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{829}}^1$

素因数の和:869

約数の個数: 96

約数和(自身を含む): 54680400

約数和(自身を除く): 37868280

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 24, 26, 30, 39, 40, 52, 60, 65, 78, 104, 120, 130, 156, 169, 195, 260, 312, 338, 390, 507, 520, 676, 780, 829, 845, 1014, 1352, 1560, 1658, 1690, 2028, 2487, 2535, 3316, 3380, 4056, 4145, 4974, 5070, 6632, 6760, 8290, 9948, 10140, 10777, 12435, 16580, 19896, 20280, 21554, 24870, 32331, 33160, 43108, 49740, 53885, 64662, 86216, 99480, 107770, 129324, 140101, 161655, 215540, 258648, 280202, 323310, 420303, 431080, 560404, 646620, 700505, 840606, 1120808, 1293240, 1401010, 1681212, 2101515, 2802020, 3362424, 4203030, 5604040, 8406060, 16812120]

約数ペア:

[(1, 16812120), (2, 8406060), (3, 5604040), (4, 4203030), (5, 3362424), (6, 2802020), (8, 2101515), (10, 1681212), (12, 1401010), (13, 1293240), (15, 1120808), (20, 840606), (24, 700505), (26, 646620), (30, 560404), (39, 431080), (40, 420303), (52, 323310), (60, 280202), (65, 258648), (78, 215540), (104, 161655), (120, 140101), (130, 129324), (156, 107770), (169, 99480), (195, 86216), (260, 64662), (312, 53885), (338, 49740), (390, 43108), (507, 33160), (520, 32331), (676, 24870), (780, 21554), (829, 20280), (845, 19896), (1014, 16580), (1352, 12435), (1560, 10777), (1658, 10140), (1690, 9948), (2028, 8290), (2487, 6760), (2535, 6632), (3316, 5070), (3380, 4974), (4056, 4145)]