270820960

素因数分解:

$2^5\times 5^1\times {\mathrm{31}}^1\times {\mathrm{54601}}^1$

素因数の和:54647

約数の個数: 48

約数和(自身を含む): 660465792

約数和(自身を除く): 389644832

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 32, 40, 62, 80, 124, 155, 160, 248, 310, 496, 620, 992, 1240, 2480, 4960, 54601, 109202, 218404, 273005, 436808, 546010, 873616, 1092020, 1692631, 1747232, 2184040, 3385262, 4368080, 6770524, 8463155, 8736160, 13541048, 16926310, 27082096, 33852620, 54164192, 67705240, 135410480, 270820960]

約数ペア:

[(1, 270820960), (2, 135410480), (4, 67705240), (5, 54164192), (8, 33852620), (10, 27082096), (16, 16926310), (20, 13541048), (31, 8736160), (32, 8463155), (40, 6770524), (62, 4368080), (80, 3385262), (124, 2184040), (155, 1747232), (160, 1692631), (248, 1092020), (310, 873616), (496, 546010), (620, 436808), (992, 273005), (1240, 218404), (2480, 109202), (4960, 54601)]