66810139560

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{185583721}}^1$

素因数の和:185583738

約数の個数: 48

約数和(自身を含む): 217132954740

約数和(自身を除く): 150322815180

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 360, 185583721, 371167442, 556751163, 742334884, 927918605, 1113502326, 1484669768, 1670253489, 1855837210, 2227004652, 2783755815, 3340506978, 3711674420, 4454009304, 5567511630, 6681013956, 7423348840, 8351267445, 11135023260, 13362027912, 16702534890, 22270046520, 33405069780, 66810139560]

約数ペア:

[(1, 66810139560), (2, 33405069780), (3, 22270046520), (4, 16702534890), (5, 13362027912), (6, 11135023260), (8, 8351267445), (9, 7423348840), (10, 6681013956), (12, 5567511630), (15, 4454009304), (18, 3711674420), (20, 3340506978), (24, 2783755815), (30, 2227004652), (36, 1855837210), (40, 1670253489), (45, 1484669768), (60, 1113502326), (72, 927918605), (90, 742334884), (120, 556751163), (180, 371167442), (360, 185583721)]