15442020

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{11}}^2\times {\mathrm{709}}^1$

素因数の和:746

約数の個数: 108

約数和(自身を含む): 51558780

約数和(自身を除く): 36116760

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 18, 20, 22, 30, 33, 36, 44, 45, 55, 60, 66, 90, 99, 110, 121, 132, 165, 180, 198, 220, 242, 330, 363, 396, 484, 495, 605, 660, 709, 726, 990, 1089, 1210, 1418, 1452, 1815, 1980, 2127, 2178, 2420, 2836, 3545, 3630, 4254, 4356, 5445, 6381, 7090, 7260, 7799, 8508, 10635, 10890, 12762, 14180, 15598, 21270, 21780, 23397, 25524, 31196, 31905, 38995, 42540, 46794, 63810, 70191, 77990, 85789, 93588, 116985, 127620, 140382, 155980, 171578, 233970, 257367, 280764, 343156, 350955, 428945, 467940, 514734, 701910, 772101, 857890, 1029468, 1286835, 1403820, 1544202, 1715780, 2573670, 3088404, 3860505, 5147340, 7721010, 15442020]

約数ペア:

[(1, 15442020), (2, 7721010), (3, 5147340), (4, 3860505), (5, 3088404), (6, 2573670), (9, 1715780), (10, 1544202), (11, 1403820), (12, 1286835), (15, 1029468), (18, 857890), (20, 772101), (22, 701910), (30, 514734), (33, 467940), (36, 428945), (44, 350955), (45, 343156), (55, 280764), (60, 257367), (66, 233970), (90, 171578), (99, 155980), (110, 140382), (121, 127620), (132, 116985), (165, 93588), (180, 85789), (198, 77990), (220, 70191), (242, 63810), (330, 46794), (363, 42540), (396, 38995), (484, 31905), (495, 31196), (605, 25524), (660, 23397), (709, 21780), (726, 21270), (990, 15598), (1089, 14180), (1210, 12762), (1418, 10890), (1452, 10635), (1815, 8508), (1980, 7799), (2127, 7260), (2178, 7090), (2420, 6381), (2836, 5445), (3545, 4356), (3630, 4254)]