76980180

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{101}}^1\times {\mathrm{12703}}^1$

素因数の和:12816

約数の個数: 48

約数和(自身を含む): 217695744

約数和(自身を除く): 140715564

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 101, 202, 303, 404, 505, 606, 1010, 1212, 1515, 2020, 3030, 6060, 12703, 25406, 38109, 50812, 63515, 76218, 127030, 152436, 190545, 254060, 381090, 762180, 1283003, 2566006, 3849009, 5132012, 6415015, 7698018, 12830030, 15396036, 19245045, 25660060, 38490090, 76980180]

約数ペア:

[(1, 76980180), (2, 38490090), (3, 25660060), (4, 19245045), (5, 15396036), (6, 12830030), (10, 7698018), (12, 6415015), (15, 5132012), (20, 3849009), (30, 2566006), (60, 1283003), (101, 762180), (202, 381090), (303, 254060), (404, 190545), (505, 152436), (606, 127030), (1010, 76218), (1212, 63515), (1515, 50812), (2020, 38109), (3030, 25406), (6060, 12703)]