748193640

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{1451}}^1\times {\mathrm{4297}}^1$

素因数の和:5762

約数の個数: 64

約数和(自身を含む): 2246650560

約数和(自身を除く): 1498456920

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 1451, 2902, 4297, 4353, 5804, 7255, 8594, 8706, 11608, 12891, 14510, 17188, 17412, 21485, 21765, 25782, 29020, 34376, 34824, 42970, 43530, 51564, 58040, 64455, 85940, 87060, 103128, 128910, 171880, 174120, 257820, 515640, 6234947, 12469894, 18704841, 24939788, 31174735, 37409682, 49879576, 62349470, 74819364, 93524205, 124698940, 149638728, 187048410, 249397880, 374096820, 748193640]

約数ペア:

[(1, 748193640), (2, 374096820), (3, 249397880), (4, 187048410), (5, 149638728), (6, 124698940), (8, 93524205), (10, 74819364), (12, 62349470), (15, 49879576), (20, 37409682), (24, 31174735), (30, 24939788), (40, 18704841), (60, 12469894), (120, 6234947), (1451, 515640), (2902, 257820), (4297, 174120), (4353, 171880), (5804, 128910), (7255, 103128), (8594, 87060), (8706, 85940), (11608, 64455), (12891, 58040), (14510, 51564), (17188, 43530), (17412, 42970), (21485, 34824), (21765, 34376), (25782, 29020)]