331388520

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{2761571}}^1$

素因数の和:2761585

約数の個数: 32

約数和(自身を含む): 994165920

約数和(自身を除く): 662777400

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 2761571, 5523142, 8284713, 11046284, 13807855, 16569426, 22092568, 27615710, 33138852, 41423565, 55231420, 66277704, 82847130, 110462840, 165694260, 331388520]

約数ペア:

[(1, 331388520), (2, 165694260), (3, 110462840), (4, 82847130), (5, 66277704), (6, 55231420), (8, 41423565), (10, 33138852), (12, 27615710), (15, 22092568), (20, 16569426), (24, 13807855), (30, 11046284), (40, 8284713), (60, 5523142), (120, 2761571)]