16646940120

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{138724501}}^1$

素因数の和:138724515

約数の個数: 32

約数和(自身を含む): 49940820720

約数和(自身を除く): 33293880600

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 138724501, 277449002, 416173503, 554898004, 693622505, 832347006, 1109796008, 1387245010, 1664694012, 2080867515, 2774490020, 3329388024, 4161735030, 5548980040, 8323470060, 16646940120]

約数ペア:

[(1, 16646940120), (2, 8323470060), (3, 5548980040), (4, 4161735030), (5, 3329388024), (6, 2774490020), (8, 2080867515), (10, 1664694012), (12, 1387245010), (15, 1109796008), (20, 832347006), (24, 693622505), (30, 554898004), (40, 416173503), (60, 277449002), (120, 138724501)]