269438680

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{379}}^1\times {\mathrm{2539}}^1$

素因数の和:2936

約数の個数: 64

約数和(自身を含む): 694944000

約数和(自身を除く): 425505320

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 379, 758, 1516, 1895, 2539, 2653, 3032, 3790, 5078, 5306, 7580, 10156, 10612, 12695, 13265, 15160, 17773, 20312, 21224, 25390, 26530, 35546, 50780, 53060, 71092, 88865, 101560, 106120, 142184, 177730, 355460, 710920, 962281, 1924562, 3849124, 4811405, 6735967, 7698248, 9622810, 13471934, 19245620, 26943868, 33679835, 38491240, 53887736, 67359670, 134719340, 269438680]

約数ペア:

[(1, 269438680), (2, 134719340), (4, 67359670), (5, 53887736), (7, 38491240), (8, 33679835), (10, 26943868), (14, 19245620), (20, 13471934), (28, 9622810), (35, 7698248), (40, 6735967), (56, 4811405), (70, 3849124), (140, 1924562), (280, 962281), (379, 710920), (758, 355460), (1516, 177730), (1895, 142184), (2539, 106120), (2653, 101560), (3032, 88865), (3790, 71092), (5078, 53060), (5306, 50780), (7580, 35546), (10156, 26530), (10612, 25390), (12695, 21224), (13265, 20312), (15160, 17773)]