85427280

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{59}}^1\times {\mathrm{2011}}^1$

素因数の和:2089

約数の個数: 120

約数和(自身を含む): 291900960

約数和(自身を除く): 206473680

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 59, 60, 72, 80, 90, 118, 120, 144, 177, 180, 236, 240, 295, 354, 360, 472, 531, 590, 708, 720, 885, 944, 1062, 1180, 1416, 1770, 2011, 2124, 2360, 2655, 2832, 3540, 4022, 4248, 4720, 5310, 6033, 7080, 8044, 8496, 10055, 10620, 12066, 14160, 16088, 18099, 20110, 21240, 24132, 30165, 32176, 36198, 40220, 42480, 48264, 60330, 72396, 80440, 90495, 96528, 118649, 120660, 144792, 160880, 180990, 237298, 241320, 289584, 355947, 361980, 474596, 482640, 593245, 711894, 723960, 949192, 1067841, 1186490, 1423788, 1447920, 1779735, 1898384, 2135682, 2372980, 2847576, 3559470, 4271364, 4745960, 5339205, 5695152, 7118940, 8542728, 9491920, 10678410, 14237880, 17085456, 21356820, 28475760, 42713640, 85427280]

約数ペア:

[(1, 85427280), (2, 42713640), (3, 28475760), (4, 21356820), (5, 17085456), (6, 14237880), (8, 10678410), (9, 9491920), (10, 8542728), (12, 7118940), (15, 5695152), (16, 5339205), (18, 4745960), (20, 4271364), (24, 3559470), (30, 2847576), (36, 2372980), (40, 2135682), (45, 1898384), (48, 1779735), (59, 1447920), (60, 1423788), (72, 1186490), (80, 1067841), (90, 949192), (118, 723960), (120, 711894), (144, 593245), (177, 482640), (180, 474596), (236, 361980), (240, 355947), (295, 289584), (354, 241320), (360, 237298), (472, 180990), (531, 160880), (590, 144792), (708, 120660), (720, 118649), (885, 96528), (944, 90495), (1062, 80440), (1180, 72396), (1416, 60330), (1770, 48264), (2011, 42480), (2124, 40220), (2360, 36198), (2655, 32176), (2832, 30165), (3540, 24132), (4022, 21240), (4248, 20110), (4720, 18099), (5310, 16088), (6033, 14160), (7080, 12066), (8044, 10620), (8496, 10055)]