60987080

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19801}}^1$

素因数の和:19830

約数の個数: 64

約数和(自身を含む): 171089280

約数和(自身を除く): 110102200

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, 19801, 39602, 79204, 99005, 138607, 158408, 198010, 217811, 277214, 396020, 435622, 554428, 693035, 792040, 871244, 1089055, 1108856, 1386070, 1524677, 1742488, 2178110, 2772140, 3049354, 4356220, 5544280, 6098708, 7623385, 8712440, 12197416, 15246770, 30493540, 60987080]

約数ペア:

[(1, 60987080), (2, 30493540), (4, 15246770), (5, 12197416), (7, 8712440), (8, 7623385), (10, 6098708), (11, 5544280), (14, 4356220), (20, 3049354), (22, 2772140), (28, 2178110), (35, 1742488), (40, 1524677), (44, 1386070), (55, 1108856), (56, 1089055), (70, 871244), (77, 792040), (88, 693035), (110, 554428), (140, 435622), (154, 396020), (220, 277214), (280, 217811), (308, 198010), (385, 158408), (440, 138607), (616, 99005), (770, 79204), (1540, 39602), (3080, 19801)]