149978040

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{1249817}}^1$

素因数の和:1249831

約数の個数: 32

約数和(自身を含む): 449934480

約数和(自身を除く): 299956440

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 1249817, 2499634, 3749451, 4999268, 6249085, 7498902, 9998536, 12498170, 14997804, 18747255, 24996340, 29995608, 37494510, 49992680, 74989020, 149978040]

約数ペア:

[(1, 149978040), (2, 74989020), (3, 49992680), (4, 37494510), (5, 29995608), (6, 24996340), (8, 18747255), (10, 14997804), (12, 12498170), (15, 9998536), (20, 7498902), (24, 6249085), (30, 4999268), (40, 3749451), (60, 2499634), (120, 1249817)]