1205366960

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{347}}^1\times {\mathrm{6203}}^1$

素因数の和:6570

約数の個数: 80

約数和(自身を含む): 3212580096

約数和(自身を除く): 2007213136

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 140, 280, 347, 560, 694, 1388, 1735, 2429, 2776, 3470, 4858, 5552, 6203, 6940, 9716, 12145, 12406, 13880, 19432, 24290, 24812, 27760, 31015, 38864, 43421, 48580, 49624, 62030, 86842, 97160, 99248, 124060, 173684, 194320, 217105, 248120, 347368, 434210, 496240, 694736, 868420, 1736840, 2152441, 3473680, 4304882, 8609764, 10762205, 15067087, 17219528, 21524410, 30134174, 34439056, 43048820, 60268348, 75335435, 86097640, 120536696, 150670870, 172195280, 241073392, 301341740, 602683480, 1205366960]

約数ペア:

[(1, 1205366960), (2, 602683480), (4, 301341740), (5, 241073392), (7, 172195280), (8, 150670870), (10, 120536696), (14, 86097640), (16, 75335435), (20, 60268348), (28, 43048820), (35, 34439056), (40, 30134174), (56, 21524410), (70, 17219528), (80, 15067087), (112, 10762205), (140, 8609764), (280, 4304882), (347, 3473680), (560, 2152441), (694, 1736840), (1388, 868420), (1735, 694736), (2429, 496240), (2776, 434210), (3470, 347368), (4858, 248120), (5552, 217105), (6203, 194320), (6940, 173684), (9716, 124060), (12145, 99248), (12406, 97160), (13880, 86842), (19432, 62030), (24290, 49624), (24812, 48580), (27760, 43421), (31015, 38864)]