121520340

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{675113}}^1$

素因数の和:675128

約数の個数: 36

約数和(自身を含む): 368612244

約数和(自身を除く): 247091904

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 675113, 1350226, 2025339, 2700452, 3375565, 4050678, 6076017, 6751130, 8101356, 10126695, 12152034, 13502260, 20253390, 24304068, 30380085, 40506780, 60760170, 121520340]

約数ペア:

[(1, 121520340), (2, 60760170), (3, 40506780), (4, 30380085), (5, 24304068), (6, 20253390), (9, 13502260), (10, 12152034), (12, 10126695), (15, 8101356), (18, 6751130), (20, 6076017), (30, 4050678), (36, 3375565), (45, 2700452), (60, 2025339), (90, 1350226), (180, 675113)]