68967480

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{73}}^1\times {\mathrm{7873}}^1$

素因数の和:7960

約数の個数: 64

約数和(自身を含む): 209763360

約数和(自身を除く): 140795880

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 73, 120, 146, 219, 292, 365, 438, 584, 730, 876, 1095, 1460, 1752, 2190, 2920, 4380, 7873, 8760, 15746, 23619, 31492, 39365, 47238, 62984, 78730, 94476, 118095, 157460, 188952, 236190, 314920, 472380, 574729, 944760, 1149458, 1724187, 2298916, 2873645, 3448374, 4597832, 5747290, 6896748, 8620935, 11494580, 13793496, 17241870, 22989160, 34483740, 68967480]

約数ペア:

[(1, 68967480), (2, 34483740), (3, 22989160), (4, 17241870), (5, 13793496), (6, 11494580), (8, 8620935), (10, 6896748), (12, 5747290), (15, 4597832), (20, 3448374), (24, 2873645), (30, 2298916), (40, 1724187), (60, 1149458), (73, 944760), (120, 574729), (146, 472380), (219, 314920), (292, 236190), (365, 188952), (438, 157460), (584, 118095), (730, 94476), (876, 78730), (1095, 62984), (1460, 47238), (1752, 39365), (2190, 31492), (2920, 23619), (4380, 15746), (7873, 8760)]