65976880

素因数分解:

$2^4\times 5^1\times {\mathrm{23}}^2\times {\mathrm{1559}}^1$

素因数の和:1618

約数の個数: 60

約数和(自身を含む): 160458480

約数和(自身を除く): 94481600

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 40, 46, 80, 92, 115, 184, 230, 368, 460, 529, 920, 1058, 1559, 1840, 2116, 2645, 3118, 4232, 5290, 6236, 7795, 8464, 10580, 12472, 15590, 21160, 24944, 31180, 35857, 42320, 62360, 71714, 124720, 143428, 179285, 286856, 358570, 573712, 717140, 824711, 1434280, 1649422, 2868560, 3298844, 4123555, 6597688, 8247110, 13195376, 16494220, 32988440, 65976880]

約数ペア:

[(1, 65976880), (2, 32988440), (4, 16494220), (5, 13195376), (8, 8247110), (10, 6597688), (16, 4123555), (20, 3298844), (23, 2868560), (40, 1649422), (46, 1434280), (80, 824711), (92, 717140), (115, 573712), (184, 358570), (230, 286856), (368, 179285), (460, 143428), (529, 124720), (920, 71714), (1058, 62360), (1559, 42320), (1840, 35857), (2116, 31180), (2645, 24944), (3118, 21160), (4232, 15590), (5290, 12472), (6236, 10580), (7795, 8464)]