1860040

素因数分解:

$2^3\times 5^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{73}}^1$

素因数の和:111

約数の個数: 96

約数和(自身を含む): 5314680

約数和(自身を除く): 3454640

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 20, 26, 28, 35, 40, 49, 52, 56, 65, 70, 73, 91, 98, 104, 130, 140, 146, 182, 196, 245, 260, 280, 292, 364, 365, 392, 455, 490, 511, 520, 584, 637, 728, 730, 910, 949, 980, 1022, 1274, 1460, 1820, 1898, 1960, 2044, 2548, 2555, 2920, 3185, 3577, 3640, 3796, 4088, 4745, 5096, 5110, 6370, 6643, 7154, 7592, 9490, 10220, 12740, 13286, 14308, 17885, 18980, 20440, 25480, 26572, 28616, 33215, 35770, 37960, 46501, 53144, 66430, 71540, 93002, 132860, 143080, 186004, 232505, 265720, 372008, 465010, 930020, 1860040]

約数ペア:

[(1, 1860040), (2, 930020), (4, 465010), (5, 372008), (7, 265720), (8, 232505), (10, 186004), (13, 143080), (14, 132860), (20, 93002), (26, 71540), (28, 66430), (35, 53144), (40, 46501), (49, 37960), (52, 35770), (56, 33215), (65, 28616), (70, 26572), (73, 25480), (91, 20440), (98, 18980), (104, 17885), (130, 14308), (140, 13286), (146, 12740), (182, 10220), (196, 9490), (245, 7592), (260, 7154), (280, 6643), (292, 6370), (364, 5110), (365, 5096), (392, 4745), (455, 4088), (490, 3796), (511, 3640), (520, 3577), (584, 3185), (637, 2920), (728, 2555), (730, 2548), (910, 2044), (949, 1960), (980, 1898), (1022, 1820), (1274, 1460)]