18842944080

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{78512267}}^1$

素因数の和:78512283

約数の個数: 40

約数和(自身を含む): 58413127392

約数和(自身を除く): 39570183312

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 78512267, 157024534, 235536801, 314049068, 392561335, 471073602, 628098136, 785122670, 942147204, 1177684005, 1256196272, 1570245340, 1884294408, 2355368010, 3140490680, 3768588816, 4710736020, 6280981360, 9421472040, 18842944080]

約数ペア:

[(1, 18842944080), (2, 9421472040), (3, 6280981360), (4, 4710736020), (5, 3768588816), (6, 3140490680), (8, 2355368010), (10, 1884294408), (12, 1570245340), (15, 1256196272), (16, 1177684005), (20, 942147204), (24, 785122670), (30, 628098136), (40, 471073602), (48, 392561335), (60, 314049068), (80, 235536801), (120, 157024534), (240, 78512267)]