12865560

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{3697}}^1$

素因数の和:3740

約数の個数: 64

約数和(自身を含む): 39938400

約数和(自身を除く): 27072840

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 29, 30, 40, 58, 60, 87, 116, 120, 145, 174, 232, 290, 348, 435, 580, 696, 870, 1160, 1740, 3480, 3697, 7394, 11091, 14788, 18485, 22182, 29576, 36970, 44364, 55455, 73940, 88728, 107213, 110910, 147880, 214426, 221820, 321639, 428852, 443640, 536065, 643278, 857704, 1072130, 1286556, 1608195, 2144260, 2573112, 3216390, 4288520, 6432780, 12865560]

約数ペア:

[(1, 12865560), (2, 6432780), (3, 4288520), (4, 3216390), (5, 2573112), (6, 2144260), (8, 1608195), (10, 1286556), (12, 1072130), (15, 857704), (20, 643278), (24, 536065), (29, 443640), (30, 428852), (40, 321639), (58, 221820), (60, 214426), (87, 147880), (116, 110910), (120, 107213), (145, 88728), (174, 73940), (232, 55455), (290, 44364), (348, 36970), (435, 29576), (580, 22182), (696, 18485), (870, 14788), (1160, 11091), (1740, 7394), (3480, 3697)]