553388520

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{4611571}}^1$

素因数の和:4611585

約数の個数: 32

約数和(自身を含む): 1660165920

約数和(自身を除く): 1106777400

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 4611571, 9223142, 13834713, 18446284, 23057855, 27669426, 36892568, 46115710, 55338852, 69173565, 92231420, 110677704, 138347130, 184462840, 276694260, 553388520]

約数ペア:

[(1, 553388520), (2, 276694260), (3, 184462840), (4, 138347130), (5, 110677704), (6, 92231420), (8, 69173565), (10, 55338852), (12, 46115710), (15, 36892568), (20, 27669426), (24, 23057855), (30, 18446284), (40, 13834713), (60, 9223142), (120, 4611571)]