13513360

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{59}}^1\times {\mathrm{409}}^1$

素因数の和:488

約数の個数: 80

約数和(自身を含む): 36604800

約数和(自身を除く): 23091440

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 59, 70, 80, 112, 118, 140, 236, 280, 295, 409, 413, 472, 560, 590, 818, 826, 944, 1180, 1636, 1652, 2045, 2065, 2360, 2863, 3272, 3304, 4090, 4130, 4720, 5726, 6544, 6608, 8180, 8260, 11452, 14315, 16360, 16520, 22904, 24131, 28630, 32720, 33040, 45808, 48262, 57260, 96524, 114520, 120655, 168917, 193048, 229040, 241310, 337834, 386096, 482620, 675668, 844585, 965240, 1351336, 1689170, 1930480, 2702672, 3378340, 6756680, 13513360]

約数ペア:

[(1, 13513360), (2, 6756680), (4, 3378340), (5, 2702672), (7, 1930480), (8, 1689170), (10, 1351336), (14, 965240), (16, 844585), (20, 675668), (28, 482620), (35, 386096), (40, 337834), (56, 241310), (59, 229040), (70, 193048), (80, 168917), (112, 120655), (118, 114520), (140, 96524), (236, 57260), (280, 48262), (295, 45808), (409, 33040), (413, 32720), (472, 28630), (560, 24131), (590, 22904), (818, 16520), (826, 16360), (944, 14315), (1180, 11452), (1636, 8260), (1652, 8180), (2045, 6608), (2065, 6544), (2360, 5726), (2863, 4720), (3272, 4130), (3304, 4090)]