23165040

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{263}}^1\times {\mathrm{367}}^1$

素因数の和:646

約数の個数: 80

約数和(自身を含む): 72281088

約数和(自身を除く): 49116048

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 263, 367, 526, 734, 789, 1052, 1101, 1315, 1468, 1578, 1835, 2104, 2202, 2630, 2936, 3156, 3670, 3945, 4208, 4404, 5260, 5505, 5872, 6312, 7340, 7890, 8808, 10520, 11010, 12624, 14680, 15780, 17616, 21040, 22020, 29360, 31560, 44040, 63120, 88080, 96521, 193042, 289563, 386084, 482605, 579126, 772168, 965210, 1158252, 1447815, 1544336, 1930420, 2316504, 2895630, 3860840, 4633008, 5791260, 7721680, 11582520, 23165040]

約数ペア:

[(1, 23165040), (2, 11582520), (3, 7721680), (4, 5791260), (5, 4633008), (6, 3860840), (8, 2895630), (10, 2316504), (12, 1930420), (15, 1544336), (16, 1447815), (20, 1158252), (24, 965210), (30, 772168), (40, 579126), (48, 482605), (60, 386084), (80, 289563), (120, 193042), (240, 96521), (263, 88080), (367, 63120), (526, 44040), (734, 31560), (789, 29360), (1052, 22020), (1101, 21040), (1315, 17616), (1468, 15780), (1578, 14680), (1835, 12624), (2104, 11010), (2202, 10520), (2630, 8808), (2936, 7890), (3156, 7340), (3670, 6312), (3945, 5872), (4208, 5505), (4404, 5260)]