679060920

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{332873}}^1$

素因数の和:332904

約数の個数: 64

約数和(自身を含む): 2157023520

約数和(自身を除く): 1477962600

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 17, 20, 24, 30, 34, 40, 51, 60, 68, 85, 102, 120, 136, 170, 204, 255, 340, 408, 510, 680, 1020, 2040, 332873, 665746, 998619, 1331492, 1664365, 1997238, 2662984, 3328730, 3994476, 4993095, 5658841, 6657460, 7988952, 9986190, 11317682, 13314920, 16976523, 19972380, 22635364, 28294205, 33953046, 39944760, 45270728, 56588410, 67906092, 84882615, 113176820, 135812184, 169765230, 226353640, 339530460, 679060920]

約数ペア:

[(1, 679060920), (2, 339530460), (3, 226353640), (4, 169765230), (5, 135812184), (6, 113176820), (8, 84882615), (10, 67906092), (12, 56588410), (15, 45270728), (17, 39944760), (20, 33953046), (24, 28294205), (30, 22635364), (34, 19972380), (40, 16976523), (51, 13314920), (60, 11317682), (68, 9986190), (85, 7988952), (102, 6657460), (120, 5658841), (136, 4993095), (170, 3994476), (204, 3328730), (255, 2662984), (340, 1997238), (408, 1664365), (510, 1331492), (680, 998619), (1020, 665746), (2040, 332873)]