78876960

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{101}}^1\times {\mathrm{1627}}^1$

素因数の和:1746

約数の個数: 96

約数和(自身を含む): 251076672

約数和(自身を除く): 172199712

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 80, 96, 101, 120, 160, 202, 240, 303, 404, 480, 505, 606, 808, 1010, 1212, 1515, 1616, 1627, 2020, 2424, 3030, 3232, 3254, 4040, 4848, 4881, 6060, 6508, 8080, 8135, 9696, 9762, 12120, 13016, 16160, 16270, 19524, 24240, 24405, 26032, 32540, 39048, 48480, 48810, 52064, 65080, 78096, 97620, 130160, 156192, 164327, 195240, 260320, 328654, 390480, 492981, 657308, 780960, 821635, 985962, 1314616, 1643270, 1971924, 2464905, 2629232, 3286540, 3943848, 4929810, 5258464, 6573080, 7887696, 9859620, 13146160, 15775392, 19719240, 26292320, 39438480, 78876960]

約数ペア:

[(1, 78876960), (2, 39438480), (3, 26292320), (4, 19719240), (5, 15775392), (6, 13146160), (8, 9859620), (10, 7887696), (12, 6573080), (15, 5258464), (16, 4929810), (20, 3943848), (24, 3286540), (30, 2629232), (32, 2464905), (40, 1971924), (48, 1643270), (60, 1314616), (80, 985962), (96, 821635), (101, 780960), (120, 657308), (160, 492981), (202, 390480), (240, 328654), (303, 260320), (404, 195240), (480, 164327), (505, 156192), (606, 130160), (808, 97620), (1010, 78096), (1212, 65080), (1515, 52064), (1616, 48810), (1627, 48480), (2020, 39048), (2424, 32540), (3030, 26032), (3232, 24405), (3254, 24240), (4040, 19524), (4848, 16270), (4881, 16160), (6060, 13016), (6508, 12120), (8080, 9762), (8135, 9696)]