2186223720

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{127}}^1\times {\mathrm{167}}^1\times {\mathrm{859}}^1$

素因数の和:1167

約数の個数: 128

約数和(自身を含む): 6657638400

約数和(自身を除く): 4471414680

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 127, 167, 254, 334, 381, 501, 508, 635, 668, 762, 835, 859, 1002, 1016, 1270, 1336, 1524, 1670, 1718, 1905, 2004, 2505, 2540, 2577, 3048, 3340, 3436, 3810, 4008, 4295, 5010, 5080, 5154, 6680, 6872, 7620, 8590, 10020, 10308, 12885, 15240, 17180, 20040, 20616, 21209, 25770, 34360, 42418, 51540, 63627, 84836, 103080, 106045, 109093, 127254, 143453, 169672, 212090, 218186, 254508, 286906, 318135, 327279, 424180, 430359, 436372, 509016, 545465, 573812, 636270, 654558, 717265, 848360, 860718, 872744, 1090930, 1147624, 1272540, 1309116, 1434530, 1636395, 1721436, 2151795, 2181860, 2545080, 2618232, 2869060, 3272790, 3442872, 4303590, 4363720, 5738120, 6545580, 8607180, 13091160, 17214360, 18218531, 36437062, 54655593, 72874124, 91092655, 109311186, 145748248, 182185310, 218622372, 273277965, 364370620, 437244744, 546555930, 728741240, 1093111860, 2186223720]

約数ペア:

[(1, 2186223720), (2, 1093111860), (3, 728741240), (4, 546555930), (5, 437244744), (6, 364370620), (8, 273277965), (10, 218622372), (12, 182185310), (15, 145748248), (20, 109311186), (24, 91092655), (30, 72874124), (40, 54655593), (60, 36437062), (120, 18218531), (127, 17214360), (167, 13091160), (254, 8607180), (334, 6545580), (381, 5738120), (501, 4363720), (508, 4303590), (635, 3442872), (668, 3272790), (762, 2869060), (835, 2618232), (859, 2545080), (1002, 2181860), (1016, 2151795), (1270, 1721436), (1336, 1636395), (1524, 1434530), (1670, 1309116), (1718, 1272540), (1905, 1147624), (2004, 1090930), (2505, 872744), (2540, 860718), (2577, 848360), (3048, 717265), (3340, 654558), (3436, 636270), (3810, 573812), (4008, 545465), (4295, 509016), (5010, 436372), (5080, 430359), (5154, 424180), (6680, 327279), (6872, 318135), (7620, 286906), (8590, 254508), (10020, 218186), (10308, 212090), (12885, 169672), (15240, 143453), (17180, 127254), (20040, 109093), (20616, 106045), (21209, 103080), (25770, 84836), (34360, 63627), (42418, 51540)]