2220750240

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{112843}}^1$

素因数の和:112902

約数の個数: 96

約数和(自身を含む): 7166045376

約数和(自身を除く): 4945295136

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 41, 48, 60, 80, 82, 96, 120, 123, 160, 164, 205, 240, 246, 328, 410, 480, 492, 615, 656, 820, 984, 1230, 1312, 1640, 1968, 2460, 3280, 3936, 4920, 6560, 9840, 19680, 112843, 225686, 338529, 451372, 564215, 677058, 902744, 1128430, 1354116, 1692645, 1805488, 2256860, 2708232, 3385290, 3610976, 4513720, 4626563, 5416464, 6770580, 9027440, 9253126, 10832928, 13541160, 13879689, 18054880, 18506252, 23132815, 27082320, 27759378, 37012504, 46265630, 54164640, 55518756, 69398445, 74025008, 92531260, 111037512, 138796890, 148050016, 185062520, 222075024, 277593780, 370125040, 444150048, 555187560, 740250080, 1110375120, 2220750240]

約数ペア:

[(1, 2220750240), (2, 1110375120), (3, 740250080), (4, 555187560), (5, 444150048), (6, 370125040), (8, 277593780), (10, 222075024), (12, 185062520), (15, 148050016), (16, 138796890), (20, 111037512), (24, 92531260), (30, 74025008), (32, 69398445), (40, 55518756), (41, 54164640), (48, 46265630), (60, 37012504), (80, 27759378), (82, 27082320), (96, 23132815), (120, 18506252), (123, 18054880), (160, 13879689), (164, 13541160), (205, 10832928), (240, 9253126), (246, 9027440), (328, 6770580), (410, 5416464), (480, 4626563), (492, 4513720), (615, 3610976), (656, 3385290), (820, 2708232), (984, 2256860), (1230, 1805488), (1312, 1692645), (1640, 1354116), (1968, 1128430), (2460, 902744), (3280, 677058), (3936, 564215), (4920, 451372), (6560, 338529), (9840, 225686), (19680, 112843)]