719665140

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11994419}}^1$

素因数の和:11994431

約数の個数: 24

約数和(自身を含む): 2015062560

約数和(自身を除く): 1295397420

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 11994419, 23988838, 35983257, 47977676, 59972095, 71966514, 119944190, 143933028, 179916285, 239888380, 359832570, 719665140]

約数ペア:

[(1, 719665140), (2, 359832570), (3, 239888380), (4, 179916285), (5, 143933028), (6, 119944190), (10, 71966514), (12, 59972095), (15, 47977676), (20, 35983257), (30, 23988838), (60, 11994419)]