18291216120

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{152426801}}^1$

素因数の和:152426815

約数の個数: 32

約数和(自身を含む): 54873648720

約数和(自身を除く): 36582432600

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 152426801, 304853602, 457280403, 609707204, 762134005, 914560806, 1219414408, 1524268010, 1829121612, 2286402015, 3048536020, 3658243224, 4572804030, 6097072040, 9145608060, 18291216120]

約数ペア:

[(1, 18291216120), (2, 9145608060), (3, 6097072040), (4, 4572804030), (5, 3658243224), (6, 3048536020), (8, 2286402015), (10, 1829121612), (12, 1524268010), (15, 1219414408), (20, 914560806), (24, 762134005), (30, 609707204), (40, 457280403), (60, 304853602), (120, 152426801)]