63219720

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{526831}}^1$

素因数の和:526845

約数の個数: 32

約数和(自身を含む): 189659520

約数和(自身を除く): 126439800

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 526831, 1053662, 1580493, 2107324, 2634155, 3160986, 4214648, 5268310, 6321972, 7902465, 10536620, 12643944, 15804930, 21073240, 31609860, 63219720]

約数ペア:

[(1, 63219720), (2, 31609860), (3, 21073240), (4, 15804930), (5, 12643944), (6, 10536620), (8, 7902465), (10, 6321972), (12, 5268310), (15, 4214648), (20, 3160986), (24, 2634155), (30, 2107324), (40, 1580493), (60, 1053662), (120, 526831)]