151388520

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{1261571}}^1$

素因数の和:1261585

約数の個数: 32

約数和(自身を含む): 454165920

約数和(自身を除く): 302777400

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 1261571, 2523142, 3784713, 5046284, 6307855, 7569426, 10092568, 12615710, 15138852, 18923565, 25231420, 30277704, 37847130, 50462840, 75694260, 151388520]

約数ペア:

[(1, 151388520), (2, 75694260), (3, 50462840), (4, 37847130), (5, 30277704), (6, 25231420), (8, 18923565), (10, 15138852), (12, 12615710), (15, 10092568), (20, 7569426), (24, 6307855), (30, 5046284), (40, 3784713), (60, 2523142), (120, 1261571)]