919984020

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{617}}^1\times {\mathrm{24851}}^1$

素因数の和:25480

約数の個数: 48

約数和(自身を含む): 2580234048

約数和(自身を除く): 1660250028

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 617, 1234, 1851, 2468, 3085, 3702, 6170, 7404, 9255, 12340, 18510, 24851, 37020, 49702, 74553, 99404, 124255, 149106, 248510, 298212, 372765, 497020, 745530, 1491060, 15333067, 30666134, 45999201, 61332268, 76665335, 91998402, 153330670, 183996804, 229996005, 306661340, 459992010, 919984020]

約数ペア:

[(1, 919984020), (2, 459992010), (3, 306661340), (4, 229996005), (5, 183996804), (6, 153330670), (10, 91998402), (12, 76665335), (15, 61332268), (20, 45999201), (30, 30666134), (60, 15333067), (617, 1491060), (1234, 745530), (1851, 497020), (2468, 372765), (3085, 298212), (3702, 248510), (6170, 149106), (7404, 124255), (9255, 99404), (12340, 74553), (18510, 49702), (24851, 37020)]