1888303080

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{53}}^1\times {\mathrm{367}}^1\times {\mathrm{809}}^1$

素因数の和:1243

約数の個数: 128

約数和(自身を含む): 5794675200

約数和(自身を除く): 3906372120

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 53, 60, 106, 120, 159, 212, 265, 318, 367, 424, 530, 636, 734, 795, 809, 1060, 1101, 1272, 1468, 1590, 1618, 1835, 2120, 2202, 2427, 2936, 3180, 3236, 3670, 4045, 4404, 4854, 5505, 6360, 6472, 7340, 8090, 8808, 9708, 11010, 12135, 14680, 16180, 19416, 19451, 22020, 24270, 32360, 38902, 42877, 44040, 48540, 58353, 77804, 85754, 97080, 97255, 116706, 128631, 155608, 171508, 194510, 214385, 233412, 257262, 291765, 296903, 343016, 389020, 428770, 466824, 514524, 583530, 593806, 643155, 778040, 857540, 890709, 1029048, 1167060, 1187612, 1286310, 1484515, 1715080, 1781418, 2334120, 2375224, 2572620, 2969030, 3562836, 4453545, 5145240, 5938060, 7125672, 8907090, 11876120, 15735859, 17814180, 31471718, 35628360, 47207577, 62943436, 78679295, 94415154, 125886872, 157358590, 188830308, 236037885, 314717180, 377660616, 472075770, 629434360, 944151540, 1888303080]

約数ペア:

[(1, 1888303080), (2, 944151540), (3, 629434360), (4, 472075770), (5, 377660616), (6, 314717180), (8, 236037885), (10, 188830308), (12, 157358590), (15, 125886872), (20, 94415154), (24, 78679295), (30, 62943436), (40, 47207577), (53, 35628360), (60, 31471718), (106, 17814180), (120, 15735859), (159, 11876120), (212, 8907090), (265, 7125672), (318, 5938060), (367, 5145240), (424, 4453545), (530, 3562836), (636, 2969030), (734, 2572620), (795, 2375224), (809, 2334120), (1060, 1781418), (1101, 1715080), (1272, 1484515), (1468, 1286310), (1590, 1187612), (1618, 1167060), (1835, 1029048), (2120, 890709), (2202, 857540), (2427, 778040), (2936, 643155), (3180, 593806), (3236, 583530), (3670, 514524), (4045, 466824), (4404, 428770), (4854, 389020), (5505, 343016), (6360, 296903), (6472, 291765), (7340, 257262), (8090, 233412), (8808, 214385), (9708, 194510), (11010, 171508), (12135, 155608), (14680, 128631), (16180, 116706), (19416, 97255), (19451, 97080), (22020, 85754), (24270, 77804), (32360, 58353), (38902, 48540), (42877, 44040)]