18641760

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{547}}^1$

素因数の和:636

約数の個数: 96

約数和(自身を含む): 59657472

約数和(自身を除く): 41015712

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 71, 80, 96, 120, 142, 160, 213, 240, 284, 355, 426, 480, 547, 568, 710, 852, 1065, 1094, 1136, 1420, 1641, 1704, 2130, 2188, 2272, 2735, 2840, 3282, 3408, 4260, 4376, 5470, 5680, 6564, 6816, 8205, 8520, 8752, 10940, 11360, 13128, 16410, 17040, 17504, 21880, 26256, 32820, 34080, 38837, 43760, 52512, 65640, 77674, 87520, 116511, 131280, 155348, 194185, 233022, 262560, 310696, 388370, 466044, 582555, 621392, 776740, 932088, 1165110, 1242784, 1553480, 1864176, 2330220, 3106960, 3728352, 4660440, 6213920, 9320880, 18641760]

約数ペア:

[(1, 18641760), (2, 9320880), (3, 6213920), (4, 4660440), (5, 3728352), (6, 3106960), (8, 2330220), (10, 1864176), (12, 1553480), (15, 1242784), (16, 1165110), (20, 932088), (24, 776740), (30, 621392), (32, 582555), (40, 466044), (48, 388370), (60, 310696), (71, 262560), (80, 233022), (96, 194185), (120, 155348), (142, 131280), (160, 116511), (213, 87520), (240, 77674), (284, 65640), (355, 52512), (426, 43760), (480, 38837), (547, 34080), (568, 32820), (710, 26256), (852, 21880), (1065, 17504), (1094, 17040), (1136, 16410), (1420, 13128), (1641, 11360), (1704, 10940), (2130, 8752), (2188, 8520), (2272, 8205), (2735, 6816), (2840, 6564), (3282, 5680), (3408, 5470), (4260, 4376)]