1279710

素因数分解:

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

素因数の和:313

約数の個数: 48

約数和(自身を含む): 3397680

約数和(自身を除く): 2117970

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 59, 90, 118, 177, 241, 295, 354, 482, 531, 590, 723, 885, 1062, 1205, 1446, 1770, 2169, 2410, 2655, 3615, 4338, 5310, 7230, 10845, 14219, 21690, 28438, 42657, 71095, 85314, 127971, 142190, 213285, 255942, 426570, 639855, 1279710]

約数ペア:

[(1, 1279710), (2, 639855), (3, 426570), (5, 255942), (6, 213285), (9, 142190), (10, 127971), (15, 85314), (18, 71095), (30, 42657), (45, 28438), (59, 21690), (90, 14219), (118, 10845), (177, 7230), (241, 5310), (295, 4338), (354, 3615), (482, 2655), (531, 2410), (590, 2169), (723, 1770), (885, 1446), (1062, 1205)]