68775180

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{331}}^1\times {\mathrm{3463}}^1$

素因数の和:3806

約数の個数: 48

約数和(自身を含む): 193208064

約数和(自身を除く): 124432884

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 331, 662, 993, 1324, 1655, 1986, 3310, 3463, 3972, 4965, 6620, 6926, 9930, 10389, 13852, 17315, 19860, 20778, 34630, 41556, 51945, 69260, 103890, 207780, 1146253, 2292506, 3438759, 4585012, 5731265, 6877518, 11462530, 13755036, 17193795, 22925060, 34387590, 68775180]

約数ペア:

[(1, 68775180), (2, 34387590), (3, 22925060), (4, 17193795), (5, 13755036), (6, 11462530), (10, 6877518), (12, 5731265), (15, 4585012), (20, 3438759), (30, 2292506), (60, 1146253), (331, 207780), (662, 103890), (993, 69260), (1324, 51945), (1655, 41556), (1986, 34630), (3310, 20778), (3463, 19860), (3972, 17315), (4965, 13852), (6620, 10389), (6926, 9930)]