55479720

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{462331}}^1$

素因数の和:462345

約数の個数: 32

約数和(自身を含む): 166439520

約数和(自身を除く): 110959800

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 462331, 924662, 1386993, 1849324, 2311655, 2773986, 3698648, 4623310, 5547972, 6934965, 9246620, 11095944, 13869930, 18493240, 27739860, 55479720]

約数ペア:

[(1, 55479720), (2, 27739860), (3, 18493240), (4, 13869930), (5, 11095944), (6, 9246620), (8, 6934965), (10, 5547972), (12, 4623310), (15, 3698648), (20, 2773986), (24, 2311655), (30, 1849324), (40, 1386993), (60, 924662), (120, 462331)]