5185140

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{89}}^1\times {\mathrm{971}}^1$

素因数の和:1072

約数の個数: 48

約数和(自身を含む): 14696640

約数和(自身を除く): 9511500

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 89, 178, 267, 356, 445, 534, 890, 971, 1068, 1335, 1780, 1942, 2670, 2913, 3884, 4855, 5340, 5826, 9710, 11652, 14565, 19420, 29130, 58260, 86419, 172838, 259257, 345676, 432095, 518514, 864190, 1037028, 1296285, 1728380, 2592570, 5185140]

約数ペア:

[(1, 5185140), (2, 2592570), (3, 1728380), (4, 1296285), (5, 1037028), (6, 864190), (10, 518514), (12, 432095), (15, 345676), (20, 259257), (30, 172838), (60, 86419), (89, 58260), (178, 29130), (267, 19420), (356, 14565), (445, 11652), (534, 9710), (890, 5826), (971, 5340), (1068, 4855), (1335, 3884), (1780, 2913), (1942, 2670)]