18949088280

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{157909069}}^1$

素因数の和:157909083

約数の個数: 32

約数和(自身を含む): 56847265200

約数和(自身を除く): 37898176920

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 157909069, 315818138, 473727207, 631636276, 789545345, 947454414, 1263272552, 1579090690, 1894908828, 2368636035, 3158181380, 3789817656, 4737272070, 6316362760, 9474544140, 18949088280]

約数ペア:

[(1, 18949088280), (2, 9474544140), (3, 6316362760), (4, 4737272070), (5, 3789817656), (6, 3158181380), (8, 2368636035), (10, 1894908828), (12, 1579090690), (15, 1263272552), (20, 947454414), (24, 789545345), (30, 631636276), (40, 473727207), (60, 315818138), (120, 157909069)]