6494080

素因数分解:

$2^7\times 5^1\times {\mathrm{73}}^1\times {\mathrm{139}}^1$

素因数の和:231

約数の個数: 64

約数和(自身を含む): 15850800

約数和(自身を除く): 9356720

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 73, 80, 128, 139, 146, 160, 278, 292, 320, 365, 556, 584, 640, 695, 730, 1112, 1168, 1390, 1460, 2224, 2336, 2780, 2920, 4448, 4672, 5560, 5840, 8896, 9344, 10147, 11120, 11680, 17792, 20294, 22240, 23360, 40588, 44480, 46720, 50735, 81176, 88960, 101470, 162352, 202940, 324704, 405880, 649408, 811760, 1298816, 1623520, 3247040, 6494080]

約数ペア:

[(1, 6494080), (2, 3247040), (4, 1623520), (5, 1298816), (8, 811760), (10, 649408), (16, 405880), (20, 324704), (32, 202940), (40, 162352), (64, 101470), (73, 88960), (80, 81176), (128, 50735), (139, 46720), (146, 44480), (160, 40588), (278, 23360), (292, 22240), (320, 20294), (365, 17792), (556, 11680), (584, 11120), (640, 10147), (695, 9344), (730, 8896), (1112, 5840), (1168, 5560), (1390, 4672), (1460, 4448), (2224, 2920), (2336, 2780)]