45008760

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{157}}^1\times {\mathrm{2389}}^1$

素因数の和:2560

約数の個数: 64

約数和(自身を含む): 135943200

約数和(自身を除く): 90934440

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 157, 314, 471, 628, 785, 942, 1256, 1570, 1884, 2355, 2389, 3140, 3768, 4710, 4778, 6280, 7167, 9420, 9556, 11945, 14334, 18840, 19112, 23890, 28668, 35835, 47780, 57336, 71670, 95560, 143340, 286680, 375073, 750146, 1125219, 1500292, 1875365, 2250438, 3000584, 3750730, 4500876, 5626095, 7501460, 9001752, 11252190, 15002920, 22504380, 45008760]

約数ペア:

[(1, 45008760), (2, 22504380), (3, 15002920), (4, 11252190), (5, 9001752), (6, 7501460), (8, 5626095), (10, 4500876), (12, 3750730), (15, 3000584), (20, 2250438), (24, 1875365), (30, 1500292), (40, 1125219), (60, 750146), (120, 375073), (157, 286680), (314, 143340), (471, 95560), (628, 71670), (785, 57336), (942, 47780), (1256, 35835), (1570, 28668), (1884, 23890), (2355, 19112), (2389, 18840), (3140, 14334), (3768, 11945), (4710, 9556), (4778, 9420), (6280, 7167)]