15697638060

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{20125177}}^1$

素因数の和:20125202

約数の個数: 48

約数和(自身を含む): 47334418656

約数和(自身を除く): 31636780596

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 52, 60, 65, 78, 130, 156, 195, 260, 390, 780, 20125177, 40250354, 60375531, 80500708, 100625885, 120751062, 201251770, 241502124, 261627301, 301877655, 402503540, 523254602, 603755310, 784881903, 1046509204, 1207510620, 1308136505, 1569763806, 2616273010, 3139527612, 3924409515, 5232546020, 7848819030, 15697638060]

約数ペア:

[(1, 15697638060), (2, 7848819030), (3, 5232546020), (4, 3924409515), (5, 3139527612), (6, 2616273010), (10, 1569763806), (12, 1308136505), (13, 1207510620), (15, 1046509204), (20, 784881903), (26, 603755310), (30, 523254602), (39, 402503540), (52, 301877655), (60, 261627301), (65, 241502124), (78, 201251770), (130, 120751062), (156, 100625885), (195, 80500708), (260, 60375531), (390, 40250354), (780, 20125177)]