27875640

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{107}}^1\times {\mathrm{167}}^1$

素因数の和:301

約数の個数: 128

約数和(自身を含む): 91445760

約数和(自身を除く): 63570120

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, 107, 120, 130, 156, 167, 195, 214, 260, 312, 321, 334, 390, 428, 501, 520, 535, 642, 668, 780, 835, 856, 1002, 1070, 1284, 1336, 1391, 1560, 1605, 1670, 2004, 2140, 2171, 2505, 2568, 2782, 3210, 3340, 4008, 4173, 4280, 4342, 5010, 5564, 6420, 6513, 6680, 6955, 8346, 8684, 10020, 10855, 11128, 12840, 13026, 13910, 16692, 17368, 17869, 20040, 20865, 21710, 26052, 27820, 32565, 33384, 35738, 41730, 43420, 52104, 53607, 55640, 65130, 71476, 83460, 86840, 89345, 107214, 130260, 142952, 166920, 178690, 214428, 232297, 260520, 268035, 357380, 428856, 464594, 536070, 696891, 714760, 929188, 1072140, 1161485, 1393782, 1858376, 2144280, 2322970, 2787564, 3484455, 4645940, 5575128, 6968910, 9291880, 13937820, 27875640]

約数ペア:

[(1, 27875640), (2, 13937820), (3, 9291880), (4, 6968910), (5, 5575128), (6, 4645940), (8, 3484455), (10, 2787564), (12, 2322970), (13, 2144280), (15, 1858376), (20, 1393782), (24, 1161485), (26, 1072140), (30, 929188), (39, 714760), (40, 696891), (52, 536070), (60, 464594), (65, 428856), (78, 357380), (104, 268035), (107, 260520), (120, 232297), (130, 214428), (156, 178690), (167, 166920), (195, 142952), (214, 130260), (260, 107214), (312, 89345), (321, 86840), (334, 83460), (390, 71476), (428, 65130), (501, 55640), (520, 53607), (535, 52104), (642, 43420), (668, 41730), (780, 35738), (835, 33384), (856, 32565), (1002, 27820), (1070, 26052), (1284, 21710), (1336, 20865), (1391, 20040), (1560, 17869), (1605, 17368), (1670, 16692), (2004, 13910), (2140, 13026), (2171, 12840), (2505, 11128), (2568, 10855), (2782, 10020), (3210, 8684), (3340, 8346), (4008, 6955), (4173, 6680), (4280, 6513), (4342, 6420), (5010, 5564)]