207815640

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{191}}^1\times {\mathrm{9067}}^1$

素因数の和:9272

約数の個数: 64

約数和(自身を含む): 626780160

約数和(自身を除く): 418964520

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 191, 382, 573, 764, 955, 1146, 1528, 1910, 2292, 2865, 3820, 4584, 5730, 7640, 9067, 11460, 18134, 22920, 27201, 36268, 45335, 54402, 72536, 90670, 108804, 136005, 181340, 217608, 272010, 362680, 544020, 1088040, 1731797, 3463594, 5195391, 6927188, 8658985, 10390782, 13854376, 17317970, 20781564, 25976955, 34635940, 41563128, 51953910, 69271880, 103907820, 207815640]

約数ペア:

[(1, 207815640), (2, 103907820), (3, 69271880), (4, 51953910), (5, 41563128), (6, 34635940), (8, 25976955), (10, 20781564), (12, 17317970), (15, 13854376), (20, 10390782), (24, 8658985), (30, 6927188), (40, 5195391), (60, 3463594), (120, 1731797), (191, 1088040), (382, 544020), (573, 362680), (764, 272010), (955, 217608), (1146, 181340), (1528, 136005), (1910, 108804), (2292, 90670), (2865, 72536), (3820, 54402), (4584, 45335), (5730, 36268), (7640, 27201), (9067, 22920), (11460, 18134)]