1212485340

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{167009}}^1$

素因数の和:167043

約数の個数: 72

約数和(自身を含む): 3731671440

約数和(自身を除く): 2519186100

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 20, 22, 30, 33, 44, 55, 60, 66, 110, 121, 132, 165, 220, 242, 330, 363, 484, 605, 660, 726, 1210, 1452, 1815, 2420, 3630, 7260, 167009, 334018, 501027, 668036, 835045, 1002054, 1670090, 1837099, 2004108, 2505135, 3340180, 3674198, 5010270, 5511297, 7348396, 9185495, 10020540, 11022594, 18370990, 20208089, 22045188, 27556485, 36741980, 40416178, 55112970, 60624267, 80832356, 101040445, 110225940, 121248534, 202080890, 242497068, 303121335, 404161780, 606242670, 1212485340]

約数ペア:

[(1, 1212485340), (2, 606242670), (3, 404161780), (4, 303121335), (5, 242497068), (6, 202080890), (10, 121248534), (11, 110225940), (12, 101040445), (15, 80832356), (20, 60624267), (22, 55112970), (30, 40416178), (33, 36741980), (44, 27556485), (55, 22045188), (60, 20208089), (66, 18370990), (110, 11022594), (121, 10020540), (132, 9185495), (165, 7348396), (220, 5511297), (242, 5010270), (330, 3674198), (363, 3340180), (484, 2505135), (605, 2004108), (660, 1837099), (726, 1670090), (1210, 1002054), (1452, 835045), (1815, 668036), (2420, 501027), (3630, 334018), (7260, 167009)]