3247040

素因数分解:

$2^6\times 5^1\times {\mathrm{73}}^1\times {\mathrm{139}}^1$

素因数の和:229

約数の個数: 56

約数和(自身を含む): 7894320

約数和(自身を除く): 4647280

約数列:

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

約数ペア:

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