68003940

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{983}}^1\times {\mathrm{1153}}^1$

素因数の和:2148

約数の個数: 48

約数和(自身を含む): 190770048

約数和(自身を除く): 122766108

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 983, 1153, 1966, 2306, 2949, 3459, 3932, 4612, 4915, 5765, 5898, 6918, 9830, 11530, 11796, 13836, 14745, 17295, 19660, 23060, 29490, 34590, 58980, 69180, 1133399, 2266798, 3400197, 4533596, 5666995, 6800394, 11333990, 13600788, 17000985, 22667980, 34001970, 68003940]

約数ペア:

[(1, 68003940), (2, 34001970), (3, 22667980), (4, 17000985), (5, 13600788), (6, 11333990), (10, 6800394), (12, 5666995), (15, 4533596), (20, 3400197), (30, 2266798), (60, 1133399), (983, 69180), (1153, 58980), (1966, 34590), (2306, 29490), (2949, 23060), (3459, 19660), (3932, 17295), (4612, 14745), (4915, 13836), (5765, 11796), (5898, 11530), (6918, 9830)]