154216680

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{1285139}}^1$

素因数の和:1285153

約数の個数: 32

約数和(自身を含む): 462650400

約数和(自身を除く): 308433720

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 1285139, 2570278, 3855417, 5140556, 6425695, 7710834, 10281112, 12851390, 15421668, 19277085, 25702780, 30843336, 38554170, 51405560, 77108340, 154216680]

約数ペア:

[(1, 154216680), (2, 77108340), (3, 51405560), (4, 38554170), (5, 30843336), (6, 25702780), (8, 19277085), (10, 15421668), (12, 12851390), (15, 10281112), (20, 7710834), (24, 6425695), (30, 5140556), (40, 3855417), (60, 2570278), (120, 1285139)]