11243640

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{2179}}^1$

素因数の和:2236

約数の個数: 64

約数和(自身を含む): 34531200

約数和(自身を除く): 23287560

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 43, 60, 86, 120, 129, 172, 215, 258, 344, 430, 516, 645, 860, 1032, 1290, 1720, 2179, 2580, 4358, 5160, 6537, 8716, 10895, 13074, 17432, 21790, 26148, 32685, 43580, 52296, 65370, 87160, 93697, 130740, 187394, 261480, 281091, 374788, 468485, 562182, 749576, 936970, 1124364, 1405455, 1873940, 2248728, 2810910, 3747880, 5621820, 11243640]

約数ペア:

[(1, 11243640), (2, 5621820), (3, 3747880), (4, 2810910), (5, 2248728), (6, 1873940), (8, 1405455), (10, 1124364), (12, 936970), (15, 749576), (20, 562182), (24, 468485), (30, 374788), (40, 281091), (43, 261480), (60, 187394), (86, 130740), (120, 93697), (129, 87160), (172, 65370), (215, 52296), (258, 43580), (344, 32685), (430, 26148), (516, 21790), (645, 17432), (860, 13074), (1032, 10895), (1290, 8716), (1720, 6537), (2179, 5160), (2580, 4358)]