27480840

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{709}}^1$

素因数の和:759

約数の個数: 128

約数和(自身を含む): 92016000

約数和(自身を除く): 64535160

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 17, 19, 20, 24, 30, 34, 38, 40, 51, 57, 60, 68, 76, 85, 95, 102, 114, 120, 136, 152, 170, 190, 204, 228, 255, 285, 323, 340, 380, 408, 456, 510, 570, 646, 680, 709, 760, 969, 1020, 1140, 1292, 1418, 1615, 1938, 2040, 2127, 2280, 2584, 2836, 3230, 3545, 3876, 4254, 4845, 5672, 6460, 7090, 7752, 8508, 9690, 10635, 12053, 12920, 13471, 14180, 17016, 19380, 21270, 24106, 26942, 28360, 36159, 38760, 40413, 42540, 48212, 53884, 60265, 67355, 72318, 80826, 85080, 96424, 107768, 120530, 134710, 144636, 161652, 180795, 202065, 229007, 241060, 269420, 289272, 323304, 361590, 404130, 458014, 482120, 538840, 687021, 723180, 808260, 916028, 1145035, 1374042, 1446360, 1616520, 1832056, 2290070, 2748084, 3435105, 4580140, 5496168, 6870210, 9160280, 13740420, 27480840]

約数ペア:

[(1, 27480840), (2, 13740420), (3, 9160280), (4, 6870210), (5, 5496168), (6, 4580140), (8, 3435105), (10, 2748084), (12, 2290070), (15, 1832056), (17, 1616520), (19, 1446360), (20, 1374042), (24, 1145035), (30, 916028), (34, 808260), (38, 723180), (40, 687021), (51, 538840), (57, 482120), (60, 458014), (68, 404130), (76, 361590), (85, 323304), (95, 289272), (102, 269420), (114, 241060), (120, 229007), (136, 202065), (152, 180795), (170, 161652), (190, 144636), (204, 134710), (228, 120530), (255, 107768), (285, 96424), (323, 85080), (340, 80826), (380, 72318), (408, 67355), (456, 60265), (510, 53884), (570, 48212), (646, 42540), (680, 40413), (709, 38760), (760, 36159), (969, 28360), (1020, 26942), (1140, 24106), (1292, 21270), (1418, 19380), (1615, 17016), (1938, 14180), (2040, 13471), (2127, 12920), (2280, 12053), (2584, 10635), (2836, 9690), (3230, 8508), (3545, 7752), (3876, 7090), (4254, 6460), (4845, 5672)]