240232590

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{205327}}^1$

素因数の和:205353

約数の個数: 48

約数和(自身を含む): 672654528

約数和(自身を除く): 432421938

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 18, 26, 30, 39, 45, 65, 78, 90, 117, 130, 195, 234, 390, 585, 1170, 205327, 410654, 615981, 1026635, 1231962, 1847943, 2053270, 2669251, 3079905, 3695886, 5338502, 6159810, 8007753, 9239715, 13346255, 16015506, 18479430, 24023259, 26692510, 40038765, 48046518, 80077530, 120116295, 240232590]

約数ペア:

[(1, 240232590), (2, 120116295), (3, 80077530), (5, 48046518), (6, 40038765), (9, 26692510), (10, 24023259), (13, 18479430), (15, 16015506), (18, 13346255), (26, 9239715), (30, 8007753), (39, 6159810), (45, 5338502), (65, 3695886), (78, 3079905), (90, 2669251), (117, 2053270), (130, 1847943), (195, 1231962), (234, 1026635), (390, 615981), (585, 410654), (1170, 205327)]