87107520

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{2927}}^1$

素因数の和:2978

約数の個数: 112

約数和(自身を含む): 285585408

約数和(自身を除く): 198477888

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 31, 32, 40, 48, 60, 62, 64, 80, 93, 96, 120, 124, 155, 160, 186, 192, 240, 248, 310, 320, 372, 465, 480, 496, 620, 744, 930, 960, 992, 1240, 1488, 1860, 1984, 2480, 2927, 2976, 3720, 4960, 5854, 5952, 7440, 8781, 9920, 11708, 14635, 14880, 17562, 23416, 29270, 29760, 35124, 43905, 46832, 58540, 70248, 87810, 90737, 93664, 117080, 140496, 175620, 181474, 187328, 234160, 272211, 280992, 351240, 362948, 453685, 468320, 544422, 561984, 702480, 725896, 907370, 936640, 1088844, 1361055, 1404960, 1451792, 1814740, 2177688, 2722110, 2809920, 2903584, 3629480, 4355376, 5444220, 5807168, 7258960, 8710752, 10888440, 14517920, 17421504, 21776880, 29035840, 43553760, 87107520]

約数ペア:

[(1, 87107520), (2, 43553760), (3, 29035840), (4, 21776880), (5, 17421504), (6, 14517920), (8, 10888440), (10, 8710752), (12, 7258960), (15, 5807168), (16, 5444220), (20, 4355376), (24, 3629480), (30, 2903584), (31, 2809920), (32, 2722110), (40, 2177688), (48, 1814740), (60, 1451792), (62, 1404960), (64, 1361055), (80, 1088844), (93, 936640), (96, 907370), (120, 725896), (124, 702480), (155, 561984), (160, 544422), (186, 468320), (192, 453685), (240, 362948), (248, 351240), (310, 280992), (320, 272211), (372, 234160), (465, 187328), (480, 181474), (496, 175620), (620, 140496), (744, 117080), (930, 93664), (960, 90737), (992, 87810), (1240, 70248), (1488, 58540), (1860, 46832), (1984, 43905), (2480, 35124), (2927, 29760), (2976, 29270), (3720, 23416), (4960, 17562), (5854, 14880), (5952, 14635), (7440, 11708), (8781, 9920)]