28792772040

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{239939767}}^1$

素因数の和:239939781

約数の個数: 32

約数和(自身を含む): 86378316480

約数和(自身を除く): 57585544440

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 239939767, 479879534, 719819301, 959759068, 1199698835, 1439638602, 1919518136, 2399397670, 2879277204, 3599096505, 4798795340, 5758554408, 7198193010, 9597590680, 14396386020, 28792772040]

約数ペア:

[(1, 28792772040), (2, 14396386020), (3, 9597590680), (4, 7198193010), (5, 5758554408), (6, 4798795340), (8, 3599096505), (10, 2879277204), (12, 2399397670), (15, 1919518136), (20, 1439638602), (24, 1199698835), (30, 959759068), (40, 719819301), (60, 479879534), (120, 239939767)]