2533320

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{227}}^1$

素因数の和:275

約数の個数: 96

約数和(自身を含む): 8536320

約数和(自身を除く): 6003000

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 31, 36, 40, 45, 60, 62, 72, 90, 93, 120, 124, 155, 180, 186, 227, 248, 279, 310, 360, 372, 454, 465, 558, 620, 681, 744, 908, 930, 1116, 1135, 1240, 1362, 1395, 1816, 1860, 2043, 2232, 2270, 2724, 2790, 3405, 3720, 4086, 4540, 5448, 5580, 6810, 7037, 8172, 9080, 10215, 11160, 13620, 14074, 16344, 20430, 21111, 27240, 28148, 35185, 40860, 42222, 56296, 63333, 70370, 81720, 84444, 105555, 126666, 140740, 168888, 211110, 253332, 281480, 316665, 422220, 506664, 633330, 844440, 1266660, 2533320]

約数ペア:

[(1, 2533320), (2, 1266660), (3, 844440), (4, 633330), (5, 506664), (6, 422220), (8, 316665), (9, 281480), (10, 253332), (12, 211110), (15, 168888), (18, 140740), (20, 126666), (24, 105555), (30, 84444), (31, 81720), (36, 70370), (40, 63333), (45, 56296), (60, 42222), (62, 40860), (72, 35185), (90, 28148), (93, 27240), (120, 21111), (124, 20430), (155, 16344), (180, 14074), (186, 13620), (227, 11160), (248, 10215), (279, 9080), (310, 8172), (360, 7037), (372, 6810), (454, 5580), (465, 5448), (558, 4540), (620, 4086), (681, 3720), (744, 3405), (908, 2790), (930, 2724), (1116, 2270), (1135, 2232), (1240, 2043), (1362, 1860), (1395, 1816)]