243992340

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{1355513}}^1$

素因数の和:1355528

約数の個数: 36

約数和(自身を含む): 740110644

約数和(自身を除く): 496118304

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 1355513, 2711026, 4066539, 5422052, 6777565, 8133078, 12199617, 13555130, 16266156, 20332695, 24399234, 27110260, 40665390, 48798468, 60998085, 81330780, 121996170, 243992340]

約数ペア:

[(1, 243992340), (2, 121996170), (3, 81330780), (4, 60998085), (5, 48798468), (6, 40665390), (9, 27110260), (10, 24399234), (12, 20332695), (15, 16266156), (18, 13555130), (20, 12199617), (30, 8133078), (36, 6777565), (45, 5422052), (60, 4066539), (90, 2711026), (180, 1355513)]