72440040

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{603667}}^1$

素因数の和:603681

約数の個数: 32

約数和(自身を含む): 217320480

約数和(自身を除く): 144880440

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 603667, 1207334, 1811001, 2414668, 3018335, 3622002, 4829336, 6036670, 7244004, 9055005, 12073340, 14488008, 18110010, 24146680, 36220020, 72440040]

約数ペア:

[(1, 72440040), (2, 36220020), (3, 24146680), (4, 18110010), (5, 14488008), (6, 12073340), (8, 9055005), (10, 7244004), (12, 6036670), (15, 4829336), (20, 3622002), (24, 3018335), (30, 2414668), (40, 1811001), (60, 1207334), (120, 603667)]