86491320

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{443}}^1\times {\mathrm{1627}}^1$

素因数の和:2084

約数の個数: 64

約数和(自身を含む): 260219520

約数和(自身を除く): 173728200

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 443, 886, 1329, 1627, 1772, 2215, 2658, 3254, 3544, 4430, 4881, 5316, 6508, 6645, 8135, 8860, 9762, 10632, 13016, 13290, 16270, 17720, 19524, 24405, 26580, 32540, 39048, 48810, 53160, 65080, 97620, 195240, 720761, 1441522, 2162283, 2883044, 3603805, 4324566, 5766088, 7207610, 8649132, 10811415, 14415220, 17298264, 21622830, 28830440, 43245660, 86491320]

約数ペア:

[(1, 86491320), (2, 43245660), (3, 28830440), (4, 21622830), (5, 17298264), (6, 14415220), (8, 10811415), (10, 8649132), (12, 7207610), (15, 5766088), (20, 4324566), (24, 3603805), (30, 2883044), (40, 2162283), (60, 1441522), (120, 720761), (443, 195240), (886, 97620), (1329, 65080), (1627, 53160), (1772, 48810), (2215, 39048), (2658, 32540), (3254, 26580), (3544, 24405), (4430, 19524), (4881, 17720), (5316, 16270), (6508, 13290), (6645, 13016), (8135, 10632), (8860, 9762)]