86905080

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{163}}^1\times {\mathrm{1481}}^1$

素因数の和:1661

約数の個数: 96

約数和(自身を含む): 284366160

約数和(自身を除く): 197461080

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 163, 180, 326, 360, 489, 652, 815, 978, 1304, 1467, 1481, 1630, 1956, 2445, 2934, 2962, 3260, 3912, 4443, 4890, 5868, 5924, 6520, 7335, 7405, 8886, 9780, 11736, 11848, 13329, 14670, 14810, 17772, 19560, 22215, 26658, 29340, 29620, 35544, 44430, 53316, 58680, 59240, 66645, 88860, 106632, 133290, 177720, 241403, 266580, 482806, 533160, 724209, 965612, 1207015, 1448418, 1931224, 2172627, 2414030, 2896836, 3621045, 4345254, 4828060, 5793672, 7242090, 8690508, 9656120, 10863135, 14484180, 17381016, 21726270, 28968360, 43452540, 86905080]

約数ペア:

[(1, 86905080), (2, 43452540), (3, 28968360), (4, 21726270), (5, 17381016), (6, 14484180), (8, 10863135), (9, 9656120), (10, 8690508), (12, 7242090), (15, 5793672), (18, 4828060), (20, 4345254), (24, 3621045), (30, 2896836), (36, 2414030), (40, 2172627), (45, 1931224), (60, 1448418), (72, 1207015), (90, 965612), (120, 724209), (163, 533160), (180, 482806), (326, 266580), (360, 241403), (489, 177720), (652, 133290), (815, 106632), (978, 88860), (1304, 66645), (1467, 59240), (1481, 58680), (1630, 53316), (1956, 44430), (2445, 35544), (2934, 29620), (2962, 29340), (3260, 26658), (3912, 22215), (4443, 19560), (4890, 17772), (5868, 14810), (5924, 14670), (6520, 13329), (7335, 11848), (7405, 11736), (8886, 9780)]