42884640

素因数分解:

$2^5\times 3^5\times 5^1\times {\mathrm{1103}}^1$

素因数の和:1133

約数の個数: 144

約数和(自身を含む): 151901568

約数和(自身を除く): 109016928

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 54, 60, 72, 80, 81, 90, 96, 108, 120, 135, 144, 160, 162, 180, 216, 240, 243, 270, 288, 324, 360, 405, 432, 480, 486, 540, 648, 720, 810, 864, 972, 1080, 1103, 1215, 1296, 1440, 1620, 1944, 2160, 2206, 2430, 2592, 3240, 3309, 3888, 4320, 4412, 4860, 5515, 6480, 6618, 7776, 8824, 9720, 9927, 11030, 12960, 13236, 16545, 17648, 19440, 19854, 22060, 26472, 29781, 33090, 35296, 38880, 39708, 44120, 49635, 52944, 59562, 66180, 79416, 88240, 89343, 99270, 105888, 119124, 132360, 148905, 158832, 176480, 178686, 198540, 238248, 264720, 268029, 297810, 317664, 357372, 397080, 446715, 476496, 529440, 536058, 595620, 714744, 794160, 893430, 952992, 1072116, 1191240, 1340145, 1429488, 1588320, 1786860, 2144232, 2382480, 2680290, 2858976, 3573720, 4288464, 4764960, 5360580, 7147440, 8576928, 10721160, 14294880, 21442320, 42884640]

約数ペア:

[(1, 42884640), (2, 21442320), (3, 14294880), (4, 10721160), (5, 8576928), (6, 7147440), (8, 5360580), (9, 4764960), (10, 4288464), (12, 3573720), (15, 2858976), (16, 2680290), (18, 2382480), (20, 2144232), (24, 1786860), (27, 1588320), (30, 1429488), (32, 1340145), (36, 1191240), (40, 1072116), (45, 952992), (48, 893430), (54, 794160), (60, 714744), (72, 595620), (80, 536058), (81, 529440), (90, 476496), (96, 446715), (108, 397080), (120, 357372), (135, 317664), (144, 297810), (160, 268029), (162, 264720), (180, 238248), (216, 198540), (240, 178686), (243, 176480), (270, 158832), (288, 148905), (324, 132360), (360, 119124), (405, 105888), (432, 99270), (480, 89343), (486, 88240), (540, 79416), (648, 66180), (720, 59562), (810, 52944), (864, 49635), (972, 44120), (1080, 39708), (1103, 38880), (1215, 35296), (1296, 33090), (1440, 29781), (1620, 26472), (1944, 22060), (2160, 19854), (2206, 19440), (2430, 17648), (2592, 16545), (3240, 13236), (3309, 12960), (3888, 11030), (4320, 9927), (4412, 9720), (4860, 8824), (5515, 7776), (6480, 6618)]