4998840

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{541}}^1$

素因数の和:573

約数の個数: 128

約数和(自身を含む): 18731520

約数和(自身を除く): 13732680

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 11, 12, 14, 15, 20, 21, 22, 24, 28, 30, 33, 35, 40, 42, 44, 55, 56, 60, 66, 70, 77, 84, 88, 105, 110, 120, 132, 140, 154, 165, 168, 210, 220, 231, 264, 280, 308, 330, 385, 420, 440, 462, 541, 616, 660, 770, 840, 924, 1082, 1155, 1320, 1540, 1623, 1848, 2164, 2310, 2705, 3080, 3246, 3787, 4328, 4620, 5410, 5951, 6492, 7574, 8115, 9240, 10820, 11361, 11902, 12984, 15148, 16230, 17853, 18935, 21640, 22722, 23804, 29755, 30296, 32460, 35706, 37870, 41657, 45444, 47608, 56805, 59510, 64920, 71412, 75740, 83314, 89265, 90888, 113610, 119020, 124971, 142824, 151480, 166628, 178530, 208285, 227220, 238040, 249942, 333256, 357060, 416570, 454440, 499884, 624855, 714120, 833140, 999768, 1249710, 1666280, 2499420, 4998840]

約数ペア:

[(1, 4998840), (2, 2499420), (3, 1666280), (4, 1249710), (5, 999768), (6, 833140), (7, 714120), (8, 624855), (10, 499884), (11, 454440), (12, 416570), (14, 357060), (15, 333256), (20, 249942), (21, 238040), (22, 227220), (24, 208285), (28, 178530), (30, 166628), (33, 151480), (35, 142824), (40, 124971), (42, 119020), (44, 113610), (55, 90888), (56, 89265), (60, 83314), (66, 75740), (70, 71412), (77, 64920), (84, 59510), (88, 56805), (105, 47608), (110, 45444), (120, 41657), (132, 37870), (140, 35706), (154, 32460), (165, 30296), (168, 29755), (210, 23804), (220, 22722), (231, 21640), (264, 18935), (280, 17853), (308, 16230), (330, 15148), (385, 12984), (420, 11902), (440, 11361), (462, 10820), (541, 9240), (616, 8115), (660, 7574), (770, 6492), (840, 5951), (924, 5410), (1082, 4620), (1155, 4328), (1320, 3787), (1540, 3246), (1623, 3080), (1848, 2705), (2164, 2310)]