273480

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{53}}^1$

素因数の和:110

約数の個数: 64

約数和(自身を含む): 855360

約数和(自身を除く): 581880

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 43, 53, 60, 86, 106, 120, 129, 159, 172, 212, 215, 258, 265, 318, 344, 424, 430, 516, 530, 636, 645, 795, 860, 1032, 1060, 1272, 1290, 1590, 1720, 2120, 2279, 2580, 3180, 4558, 5160, 6360, 6837, 9116, 11395, 13674, 18232, 22790, 27348, 34185, 45580, 54696, 68370, 91160, 136740, 273480]

約数ペア:

[(1, 273480), (2, 136740), (3, 91160), (4, 68370), (5, 54696), (6, 45580), (8, 34185), (10, 27348), (12, 22790), (15, 18232), (20, 13674), (24, 11395), (30, 9116), (40, 6837), (43, 6360), (53, 5160), (60, 4558), (86, 3180), (106, 2580), (120, 2279), (129, 2120), (159, 1720), (172, 1590), (212, 1290), (215, 1272), (258, 1060), (265, 1032), (318, 860), (344, 795), (424, 645), (430, 636), (516, 530)]