2108487240

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{757}}^1\times {\mathrm{2579}}^1$

素因数の和:3356

約数の個数: 128

約数和(自身を含む): 7040304000

約数和(自身を除く): 4931816760

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 90, 108, 120, 135, 180, 216, 270, 360, 540, 757, 1080, 1514, 2271, 2579, 3028, 3785, 4542, 5158, 6056, 6813, 7570, 7737, 9084, 10316, 11355, 12895, 13626, 15140, 15474, 18168, 20439, 20632, 22710, 23211, 25790, 27252, 30280, 30948, 34065, 38685, 40878, 45420, 46422, 51580, 54504, 61896, 68130, 69633, 77370, 81756, 90840, 92844, 102195, 103160, 116055, 136260, 139266, 154740, 163512, 185688, 204390, 232110, 272520, 278532, 309480, 348165, 408780, 464220, 557064, 696330, 817560, 928440, 1392660, 1952303, 2785320, 3904606, 5856909, 7809212, 9761515, 11713818, 15618424, 17570727, 19523030, 23427636, 29284545, 35141454, 39046060, 46855272, 52712181, 58569090, 70282908, 78092120, 87853635, 105424362, 117138180, 140565816, 175707270, 210848724, 234276360, 263560905, 351414540, 421697448, 527121810, 702829080, 1054243620, 2108487240]

約数ペア:

[(1, 2108487240), (2, 1054243620), (3, 702829080), (4, 527121810), (5, 421697448), (6, 351414540), (8, 263560905), (9, 234276360), (10, 210848724), (12, 175707270), (15, 140565816), (18, 117138180), (20, 105424362), (24, 87853635), (27, 78092120), (30, 70282908), (36, 58569090), (40, 52712181), (45, 46855272), (54, 39046060), (60, 35141454), (72, 29284545), (90, 23427636), (108, 19523030), (120, 17570727), (135, 15618424), (180, 11713818), (216, 9761515), (270, 7809212), (360, 5856909), (540, 3904606), (757, 2785320), (1080, 1952303), (1514, 1392660), (2271, 928440), (2579, 817560), (3028, 696330), (3785, 557064), (4542, 464220), (5158, 408780), (6056, 348165), (6813, 309480), (7570, 278532), (7737, 272520), (9084, 232110), (10316, 204390), (11355, 185688), (12895, 163512), (13626, 154740), (15140, 139266), (15474, 136260), (18168, 116055), (20439, 103160), (20632, 102195), (22710, 92844), (23211, 90840), (25790, 81756), (27252, 77370), (30280, 69633), (30948, 68130), (34065, 61896), (38685, 54504), (40878, 51580), (45420, 46422)]