65147640

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{11551}}^1$

素因数の和:11612

約数の個数: 64

約数和(自身を含む): 199618560

約数和(自身を除く): 134470920

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 47, 60, 94, 120, 141, 188, 235, 282, 376, 470, 564, 705, 940, 1128, 1410, 1880, 2820, 5640, 11551, 23102, 34653, 46204, 57755, 69306, 92408, 115510, 138612, 173265, 231020, 277224, 346530, 462040, 542897, 693060, 1085794, 1386120, 1628691, 2171588, 2714485, 3257382, 4343176, 5428970, 6514764, 8143455, 10857940, 13029528, 16286910, 21715880, 32573820, 65147640]

約数ペア:

[(1, 65147640), (2, 32573820), (3, 21715880), (4, 16286910), (5, 13029528), (6, 10857940), (8, 8143455), (10, 6514764), (12, 5428970), (15, 4343176), (20, 3257382), (24, 2714485), (30, 2171588), (40, 1628691), (47, 1386120), (60, 1085794), (94, 693060), (120, 542897), (141, 462040), (188, 346530), (235, 277224), (282, 231020), (376, 173265), (470, 138612), (564, 115510), (705, 92408), (940, 69306), (1128, 57755), (1410, 46204), (1880, 34653), (2820, 23102), (5640, 11551)]