22890720

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{103}}^1\times {\mathrm{463}}^1$

素因数の和:584

約数の個数: 96

約数和(自身を含む): 72963072

約数和(自身を除く): 50072352

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 80, 96, 103, 120, 160, 206, 240, 309, 412, 463, 480, 515, 618, 824, 926, 1030, 1236, 1389, 1545, 1648, 1852, 2060, 2315, 2472, 2778, 3090, 3296, 3704, 4120, 4630, 4944, 5556, 6180, 6945, 7408, 8240, 9260, 9888, 11112, 12360, 13890, 14816, 16480, 18520, 22224, 24720, 27780, 37040, 44448, 47689, 49440, 55560, 74080, 95378, 111120, 143067, 190756, 222240, 238445, 286134, 381512, 476890, 572268, 715335, 763024, 953780, 1144536, 1430670, 1526048, 1907560, 2289072, 2861340, 3815120, 4578144, 5722680, 7630240, 11445360, 22890720]

約数ペア:

[(1, 22890720), (2, 11445360), (3, 7630240), (4, 5722680), (5, 4578144), (6, 3815120), (8, 2861340), (10, 2289072), (12, 1907560), (15, 1526048), (16, 1430670), (20, 1144536), (24, 953780), (30, 763024), (32, 715335), (40, 572268), (48, 476890), (60, 381512), (80, 286134), (96, 238445), (103, 222240), (120, 190756), (160, 143067), (206, 111120), (240, 95378), (309, 74080), (412, 55560), (463, 49440), (480, 47689), (515, 44448), (618, 37040), (824, 27780), (926, 24720), (1030, 22224), (1236, 18520), (1389, 16480), (1545, 14816), (1648, 13890), (1852, 12360), (2060, 11112), (2315, 9888), (2472, 9260), (2778, 8240), (3090, 7408), (3296, 6945), (3704, 6180), (4120, 5556), (4630, 4944)]