128613638460

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{79}}^1\times {\mathrm{27133679}}^1$

素因数の和:27133770

約数の個数: 48

約数和(自身を含む): 364676659200

約数和(自身を除く): 236063020740

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 79, 158, 237, 316, 395, 474, 790, 948, 1185, 1580, 2370, 4740, 27133679, 54267358, 81401037, 108534716, 135668395, 162802074, 271336790, 325604148, 407005185, 542673580, 814010370, 1628020740, 2143560641, 4287121282, 6430681923, 8574242564, 10717803205, 12861363846, 21435606410, 25722727692, 32153409615, 42871212820, 64306819230, 128613638460]

約数ペア:

[(1, 128613638460), (2, 64306819230), (3, 42871212820), (4, 32153409615), (5, 25722727692), (6, 21435606410), (10, 12861363846), (12, 10717803205), (15, 8574242564), (20, 6430681923), (30, 4287121282), (60, 2143560641), (79, 1628020740), (158, 814010370), (237, 542673580), (316, 407005185), (395, 325604148), (474, 271336790), (790, 162802074), (948, 135668395), (1185, 108534716), (1580, 81401037), (2370, 54267358), (4740, 27133679)]