209737740

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{271}}^1\times {\mathrm{12899}}^1$

素因数の和:13182

約数の個数: 48

約数和(自身を含む): 589478400

約数和(自身を除く): 379740660

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 271, 542, 813, 1084, 1355, 1626, 2710, 3252, 4065, 5420, 8130, 12899, 16260, 25798, 38697, 51596, 64495, 77394, 128990, 154788, 193485, 257980, 386970, 773940, 3495629, 6991258, 10486887, 13982516, 17478145, 20973774, 34956290, 41947548, 52434435, 69912580, 104868870, 209737740]

約数ペア:

[(1, 209737740), (2, 104868870), (3, 69912580), (4, 52434435), (5, 41947548), (6, 34956290), (10, 20973774), (12, 17478145), (15, 13982516), (20, 10486887), (30, 6991258), (60, 3495629), (271, 773940), (542, 386970), (813, 257980), (1084, 193485), (1355, 154788), (1626, 128990), (2710, 77394), (3252, 64495), (4065, 51596), (5420, 38697), (8130, 25798), (12899, 16260)]