1350983480

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{438631}}^1$

素因数の和:438660

約数の個数: 64

約数和(自身を含む): 3789780480

約数和(自身を除く): 2438797000

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, 438631, 877262, 1754524, 2193155, 3070417, 3509048, 4386310, 4824941, 6140834, 8772620, 9649882, 12281668, 15352085, 17545240, 19299764, 24124705, 24563336, 30704170, 33774587, 38599528, 48249410, 61408340, 67549174, 96498820, 122816680, 135098348, 168872935, 192997640, 270196696, 337745870, 675491740, 1350983480]

約数ペア:

[(1, 1350983480), (2, 675491740), (4, 337745870), (5, 270196696), (7, 192997640), (8, 168872935), (10, 135098348), (11, 122816680), (14, 96498820), (20, 67549174), (22, 61408340), (28, 48249410), (35, 38599528), (40, 33774587), (44, 30704170), (55, 24563336), (56, 24124705), (70, 19299764), (77, 17545240), (88, 15352085), (110, 12281668), (140, 9649882), (154, 8772620), (220, 6140834), (280, 4824941), (308, 4386310), (385, 3509048), (440, 3070417), (616, 2193155), (770, 1754524), (1540, 877262), (3080, 438631)]