853140

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{59}}^1\times {\mathrm{241}}^1$

素因数の和:312

約数の個数: 48

約数和(自身を含む): 2439360

約数和(自身を除く): 1586220

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 59, 60, 118, 177, 236, 241, 295, 354, 482, 590, 708, 723, 885, 964, 1180, 1205, 1446, 1770, 2410, 2892, 3540, 3615, 4820, 7230, 14219, 14460, 28438, 42657, 56876, 71095, 85314, 142190, 170628, 213285, 284380, 426570, 853140]

約数ペア:

[(1, 853140), (2, 426570), (3, 284380), (4, 213285), (5, 170628), (6, 142190), (10, 85314), (12, 71095), (15, 56876), (20, 42657), (30, 28438), (59, 14460), (60, 14219), (118, 7230), (177, 4820), (236, 3615), (241, 3540), (295, 2892), (354, 2410), (482, 1770), (590, 1446), (708, 1205), (723, 1180), (885, 964)]