15189660

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{1223}}^1$

素因数の和:1264

約数の個数: 96

約数和(自身を含む): 49351680

約数和(自身を除く): 34162020

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 23, 27, 30, 36, 45, 46, 54, 60, 69, 90, 92, 108, 115, 135, 138, 180, 207, 230, 270, 276, 345, 414, 460, 540, 621, 690, 828, 1035, 1223, 1242, 1380, 2070, 2446, 2484, 3105, 3669, 4140, 4892, 6115, 6210, 7338, 11007, 12230, 12420, 14676, 18345, 22014, 24460, 28129, 33021, 36690, 44028, 55035, 56258, 66042, 73380, 84387, 110070, 112516, 132084, 140645, 165105, 168774, 220140, 253161, 281290, 330210, 337548, 421935, 506322, 562580, 660420, 759483, 843870, 1012644, 1265805, 1518966, 1687740, 2531610, 3037932, 3797415, 5063220, 7594830, 15189660]

約数ペア:

[(1, 15189660), (2, 7594830), (3, 5063220), (4, 3797415), (5, 3037932), (6, 2531610), (9, 1687740), (10, 1518966), (12, 1265805), (15, 1012644), (18, 843870), (20, 759483), (23, 660420), (27, 562580), (30, 506322), (36, 421935), (45, 337548), (46, 330210), (54, 281290), (60, 253161), (69, 220140), (90, 168774), (92, 165105), (108, 140645), (115, 132084), (135, 112516), (138, 110070), (180, 84387), (207, 73380), (230, 66042), (270, 56258), (276, 55035), (345, 44028), (414, 36690), (460, 33021), (540, 28129), (621, 24460), (690, 22014), (828, 18345), (1035, 14676), (1223, 12420), (1242, 12230), (1380, 11007), (2070, 7338), (2446, 6210), (2484, 6115), (3105, 4892), (3669, 4140)]