371036680

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{30817}}^1$

素因数の和:30878

約数の個数: 64

約数和(自身を含む): 976314240

約数和(自身を除く): 605277560

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 43, 56, 70, 86, 140, 172, 215, 280, 301, 344, 430, 602, 860, 1204, 1505, 1720, 2408, 3010, 6020, 12040, 30817, 61634, 123268, 154085, 215719, 246536, 308170, 431438, 616340, 862876, 1078595, 1232680, 1325131, 1725752, 2157190, 2650262, 4314380, 5300524, 6625655, 8628760, 9275917, 10601048, 13251310, 18551834, 26502620, 37103668, 46379585, 53005240, 74207336, 92759170, 185518340, 371036680]

約数ペア:

[(1, 371036680), (2, 185518340), (4, 92759170), (5, 74207336), (7, 53005240), (8, 46379585), (10, 37103668), (14, 26502620), (20, 18551834), (28, 13251310), (35, 10601048), (40, 9275917), (43, 8628760), (56, 6625655), (70, 5300524), (86, 4314380), (140, 2650262), (172, 2157190), (215, 1725752), (280, 1325131), (301, 1232680), (344, 1078595), (430, 862876), (602, 616340), (860, 431438), (1204, 308170), (1505, 246536), (1720, 215719), (2408, 154085), (3010, 123268), (6020, 61634), (12040, 30817)]