4122480

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{89}}^1\times {\mathrm{193}}^1$

素因数の和:298

約数の個数: 80

約数和(自身を含む): 12990240

約数和(自身を除く): 8867760

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 89, 120, 178, 193, 240, 267, 356, 386, 445, 534, 579, 712, 772, 890, 965, 1068, 1158, 1335, 1424, 1544, 1780, 1930, 2136, 2316, 2670, 2895, 3088, 3560, 3860, 4272, 4632, 5340, 5790, 7120, 7720, 9264, 10680, 11580, 15440, 17177, 21360, 23160, 34354, 46320, 51531, 68708, 85885, 103062, 137416, 171770, 206124, 257655, 274832, 343540, 412248, 515310, 687080, 824496, 1030620, 1374160, 2061240, 4122480]

約数ペア:

[(1, 4122480), (2, 2061240), (3, 1374160), (4, 1030620), (5, 824496), (6, 687080), (8, 515310), (10, 412248), (12, 343540), (15, 274832), (16, 257655), (20, 206124), (24, 171770), (30, 137416), (40, 103062), (48, 85885), (60, 68708), (80, 51531), (89, 46320), (120, 34354), (178, 23160), (193, 21360), (240, 17177), (267, 15440), (356, 11580), (386, 10680), (445, 9264), (534, 7720), (579, 7120), (712, 5790), (772, 5340), (890, 4632), (965, 4272), (1068, 3860), (1158, 3560), (1335, 3088), (1424, 2895), (1544, 2670), (1780, 2316), (1930, 2136)]