264512460

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{142211}}^1$

素因数の和:142254

約数の個数: 48

約数和(自身を含む): 764531712

約数和(自身を除く): 500019252

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 31, 60, 62, 93, 124, 155, 186, 310, 372, 465, 620, 930, 1860, 142211, 284422, 426633, 568844, 711055, 853266, 1422110, 1706532, 2133165, 2844220, 4266330, 4408541, 8532660, 8817082, 13225623, 17634164, 22042705, 26451246, 44085410, 52902492, 66128115, 88170820, 132256230, 264512460]

約数ペア:

[(1, 264512460), (2, 132256230), (3, 88170820), (4, 66128115), (5, 52902492), (6, 44085410), (10, 26451246), (12, 22042705), (15, 17634164), (20, 13225623), (30, 8817082), (31, 8532660), (60, 4408541), (62, 4266330), (93, 2844220), (124, 2133165), (155, 1706532), (186, 1422110), (310, 853266), (372, 711055), (465, 568844), (620, 426633), (930, 284422), (1860, 142211)]