277104780

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{513157}}^1$

素因数の和:513175

約数の個数: 48

約数和(自身を含む): 862105440

約数和(自身を除く): 585000660

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 90, 108, 135, 180, 270, 540, 513157, 1026314, 1539471, 2052628, 2565785, 3078942, 4618413, 5131570, 6157884, 7697355, 9236826, 10263140, 13855239, 15394710, 18473652, 23092065, 27710478, 30789420, 46184130, 55420956, 69276195, 92368260, 138552390, 277104780]

約数ペア:

[(1, 277104780), (2, 138552390), (3, 92368260), (4, 69276195), (5, 55420956), (6, 46184130), (9, 30789420), (10, 27710478), (12, 23092065), (15, 18473652), (18, 15394710), (20, 13855239), (27, 10263140), (30, 9236826), (36, 7697355), (45, 6157884), (54, 5131570), (60, 4618413), (90, 3078942), (108, 2565785), (135, 2052628), (180, 1539471), (270, 1026314), (540, 513157)]