642626160

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{22129}}^1$

素因数の和:22167

約数の個数: 120

約数和(自身を含む): 2189807760

約数和(自身を除く): 1547181600

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 30, 33, 40, 44, 48, 55, 60, 66, 80, 88, 110, 120, 121, 132, 165, 176, 220, 240, 242, 264, 330, 363, 440, 484, 528, 605, 660, 726, 880, 968, 1210, 1320, 1452, 1815, 1936, 2420, 2640, 2904, 3630, 4840, 5808, 7260, 9680, 14520, 22129, 29040, 44258, 66387, 88516, 110645, 132774, 177032, 221290, 243419, 265548, 331935, 354064, 442580, 486838, 531096, 663870, 730257, 885160, 973676, 1062192, 1217095, 1327740, 1460514, 1770320, 1947352, 2434190, 2655480, 2677609, 2921028, 3651285, 3894704, 4868380, 5310960, 5355218, 5842056, 7302570, 8032827, 9736760, 10710436, 11684112, 13388045, 14605140, 16065654, 19473520, 21420872, 26776090, 29210280, 32131308, 40164135, 42841744, 53552180, 58420560, 64262616, 80328270, 107104360, 128525232, 160656540, 214208720, 321313080, 642626160]

約数ペア:

[(1, 642626160), (2, 321313080), (3, 214208720), (4, 160656540), (5, 128525232), (6, 107104360), (8, 80328270), (10, 64262616), (11, 58420560), (12, 53552180), (15, 42841744), (16, 40164135), (20, 32131308), (22, 29210280), (24, 26776090), (30, 21420872), (33, 19473520), (40, 16065654), (44, 14605140), (48, 13388045), (55, 11684112), (60, 10710436), (66, 9736760), (80, 8032827), (88, 7302570), (110, 5842056), (120, 5355218), (121, 5310960), (132, 4868380), (165, 3894704), (176, 3651285), (220, 2921028), (240, 2677609), (242, 2655480), (264, 2434190), (330, 1947352), (363, 1770320), (440, 1460514), (484, 1327740), (528, 1217095), (605, 1062192), (660, 973676), (726, 885160), (880, 730257), (968, 663870), (1210, 531096), (1320, 486838), (1452, 442580), (1815, 354064), (1936, 331935), (2420, 265548), (2640, 243419), (2904, 221290), (3630, 177032), (4840, 132774), (5808, 110645), (7260, 88516), (9680, 66387), (14520, 44258), (22129, 29040)]