581555280

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{2423147}}^1$

素因数の和:2423163

約数の個数: 40

約数和(自身を含む): 1802822112

約数和(自身を除く): 1221266832

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 2423147, 4846294, 7269441, 9692588, 12115735, 14538882, 19385176, 24231470, 29077764, 36347205, 38770352, 48462940, 58155528, 72694410, 96925880, 116311056, 145388820, 193851760, 290777640, 581555280]

約数ペア:

[(1, 581555280), (2, 290777640), (3, 193851760), (4, 145388820), (5, 116311056), (6, 96925880), (8, 72694410), (10, 58155528), (12, 48462940), (15, 38770352), (16, 36347205), (20, 29077764), (24, 24231470), (30, 19385176), (40, 14538882), (48, 12115735), (60, 9692588), (80, 7269441), (120, 4846294), (240, 2423147)]