72124360

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{23417}}^1$

素因数の和:23446

約数の個数: 64

約数和(自身を含む): 202331520

約数和(自身を除く): 130207160

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 20, 22, 28, 35, 40, 44, 55, 56, 70, 77, 88, 110, 140, 154, 220, 280, 308, 385, 440, 616, 770, 1540, 3080, 23417, 46834, 93668, 117085, 163919, 187336, 234170, 257587, 327838, 468340, 515174, 655676, 819595, 936680, 1030348, 1287935, 1311352, 1639190, 1803109, 2060696, 2575870, 3278380, 3606218, 5151740, 6556760, 7212436, 9015545, 10303480, 14424872, 18031090, 36062180, 72124360]

約数ペア:

[(1, 72124360), (2, 36062180), (4, 18031090), (5, 14424872), (7, 10303480), (8, 9015545), (10, 7212436), (11, 6556760), (14, 5151740), (20, 3606218), (22, 3278380), (28, 2575870), (35, 2060696), (40, 1803109), (44, 1639190), (55, 1311352), (56, 1287935), (70, 1030348), (77, 936680), (88, 819595), (110, 655676), (140, 515174), (154, 468340), (220, 327838), (280, 257587), (308, 234170), (385, 187336), (440, 163919), (616, 117085), (770, 93668), (1540, 46834), (3080, 23417)]