15441742720

素因数分解:

$2^7\times 5^1\times {\mathrm{673}}^1\times {\mathrm{35851}}^1$

素因数の和:36543

約数の個数: 64

約数和(自身を含む): 36971299440

約数和(自身を除く): 21529556720

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 320, 640, 673, 1346, 2692, 3365, 5384, 6730, 10768, 13460, 21536, 26920, 35851, 43072, 53840, 71702, 86144, 107680, 143404, 179255, 215360, 286808, 358510, 430720, 573616, 717020, 1147232, 1434040, 2294464, 2868080, 4588928, 5736160, 11472320, 22944640, 24127723, 48255446, 96510892, 120638615, 193021784, 241277230, 386043568, 482554460, 772087136, 965108920, 1544174272, 1930217840, 3088348544, 3860435680, 7720871360, 15441742720]

約数ペア:

[(1, 15441742720), (2, 7720871360), (4, 3860435680), (5, 3088348544), (8, 1930217840), (10, 1544174272), (16, 965108920), (20, 772087136), (32, 482554460), (40, 386043568), (64, 241277230), (80, 193021784), (128, 120638615), (160, 96510892), (320, 48255446), (640, 24127723), (673, 22944640), (1346, 11472320), (2692, 5736160), (3365, 4588928), (5384, 2868080), (6730, 2294464), (10768, 1434040), (13460, 1147232), (21536, 717020), (26920, 573616), (35851, 430720), (43072, 358510), (53840, 286808), (71702, 215360), (86144, 179255), (107680, 143404)]