2391988920

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{89}}^1\times {\mathrm{223969}}^1$

素因数の和:224072

約数の個数: 64

約数和(自身を含む): 7256628000

約数和(自身を除く): 4864639080

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 89, 120, 178, 267, 356, 445, 534, 712, 890, 1068, 1335, 1780, 2136, 2670, 3560, 5340, 10680, 223969, 447938, 671907, 895876, 1119845, 1343814, 1791752, 2239690, 2687628, 3359535, 4479380, 5375256, 6719070, 8958760, 13438140, 19933241, 26876280, 39866482, 59799723, 79732964, 99666205, 119599446, 159465928, 199332410, 239198892, 298998615, 398664820, 478397784, 597997230, 797329640, 1195994460, 2391988920]

約数ペア:

[(1, 2391988920), (2, 1195994460), (3, 797329640), (4, 597997230), (5, 478397784), (6, 398664820), (8, 298998615), (10, 239198892), (12, 199332410), (15, 159465928), (20, 119599446), (24, 99666205), (30, 79732964), (40, 59799723), (60, 39866482), (89, 26876280), (120, 19933241), (178, 13438140), (267, 8958760), (356, 6719070), (445, 5375256), (534, 4479380), (712, 3359535), (890, 2687628), (1068, 2239690), (1335, 1791752), (1780, 1343814), (2136, 1119845), (2670, 895876), (3560, 671907), (5340, 447938), (10680, 223969)]