27180240

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{109}}^1\times {\mathrm{1039}}^1$

素因数の和:1164

約数の個数: 80

約数和(自身を含む): 85113600

約数和(自身を除く): 57933360

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 109, 120, 218, 240, 327, 436, 545, 654, 872, 1039, 1090, 1308, 1635, 1744, 2078, 2180, 2616, 3117, 3270, 4156, 4360, 5195, 5232, 6234, 6540, 8312, 8720, 10390, 12468, 13080, 15585, 16624, 20780, 24936, 26160, 31170, 41560, 49872, 62340, 83120, 113251, 124680, 226502, 249360, 339753, 453004, 566255, 679506, 906008, 1132510, 1359012, 1698765, 1812016, 2265020, 2718024, 3397530, 4530040, 5436048, 6795060, 9060080, 13590120, 27180240]

約数ペア:

[(1, 27180240), (2, 13590120), (3, 9060080), (4, 6795060), (5, 5436048), (6, 4530040), (8, 3397530), (10, 2718024), (12, 2265020), (15, 1812016), (16, 1698765), (20, 1359012), (24, 1132510), (30, 906008), (40, 679506), (48, 566255), (60, 453004), (80, 339753), (109, 249360), (120, 226502), (218, 124680), (240, 113251), (327, 83120), (436, 62340), (545, 49872), (654, 41560), (872, 31170), (1039, 26160), (1090, 24936), (1308, 20780), (1635, 16624), (1744, 15585), (2078, 13080), (2180, 12468), (2616, 10390), (3117, 8720), (3270, 8312), (4156, 6540), (4360, 6234), (5195, 5232)]