2247687120

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{1337909}}^1$

素因数の和:1337932

約数の個数: 80

約数和(自身を含む): 7963240320

約数和(自身を除く): 5715553200

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 40, 42, 48, 56, 60, 70, 80, 84, 105, 112, 120, 140, 168, 210, 240, 280, 336, 420, 560, 840, 1680, 1337909, 2675818, 4013727, 5351636, 6689545, 8027454, 9365363, 10703272, 13379090, 16054908, 18730726, 20068635, 21406544, 26758180, 28096089, 32109816, 37461452, 40137270, 46826815, 53516360, 56192178, 64219632, 74922904, 80274540, 93653630, 107032720, 112384356, 140480445, 149845808, 160549080, 187307260, 224768712, 280960890, 321098160, 374614520, 449537424, 561921780, 749229040, 1123843560, 2247687120]

約数ペア:

[(1, 2247687120), (2, 1123843560), (3, 749229040), (4, 561921780), (5, 449537424), (6, 374614520), (7, 321098160), (8, 280960890), (10, 224768712), (12, 187307260), (14, 160549080), (15, 149845808), (16, 140480445), (20, 112384356), (21, 107032720), (24, 93653630), (28, 80274540), (30, 74922904), (35, 64219632), (40, 56192178), (42, 53516360), (48, 46826815), (56, 40137270), (60, 37461452), (70, 32109816), (80, 28096089), (84, 26758180), (105, 21406544), (112, 20068635), (120, 18730726), (140, 16054908), (168, 13379090), (210, 10703272), (240, 9365363), (280, 8027454), (336, 6689545), (420, 5351636), (560, 4013727), (840, 2675818), (1680, 1337909)]