168620040

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{468389}}^1$

素因数の和:468406

約数の個数: 48

約数和(自身を含む): 548016300

約数和(自身を除く): 379396260

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 360, 468389, 936778, 1405167, 1873556, 2341945, 2810334, 3747112, 4215501, 4683890, 5620668, 7025835, 8431002, 9367780, 11241336, 14051670, 16862004, 18735560, 21077505, 28103340, 33724008, 42155010, 56206680, 84310020, 168620040]

約数ペア:

[(1, 168620040), (2, 84310020), (3, 56206680), (4, 42155010), (5, 33724008), (6, 28103340), (8, 21077505), (9, 18735560), (10, 16862004), (12, 14051670), (15, 11241336), (18, 9367780), (20, 8431002), (24, 7025835), (30, 5620668), (36, 4683890), (40, 4215501), (45, 3747112), (60, 2810334), (72, 2341945), (90, 1873556), (120, 1405167), (180, 936778), (360, 468389)]