291254259420

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{2099}}^1\times {\mathrm{770881}}^1$

素因数の和:772995

約数の個数: 72

約数和(自身を含む): 883893301200

約数和(自身を除く): 592639041780

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 2099, 4198, 6297, 8396, 10495, 12594, 18891, 20990, 25188, 31485, 37782, 41980, 62970, 75564, 94455, 125940, 188910, 377820, 770881, 1541762, 2312643, 3083524, 3854405, 4625286, 6937929, 7708810, 9250572, 11563215, 13875858, 15417620, 23126430, 27751716, 34689645, 46252860, 69379290, 138758580, 1618079219, 3236158438, 4854237657, 6472316876, 8090396095, 9708475314, 14562712971, 16180792190, 19416950628, 24271188285, 29125425942, 32361584380, 48542376570, 58250851884, 72813564855, 97084753140, 145627129710, 291254259420]

約数ペア:

[(1, 291254259420), (2, 145627129710), (3, 97084753140), (4, 72813564855), (5, 58250851884), (6, 48542376570), (9, 32361584380), (10, 29125425942), (12, 24271188285), (15, 19416950628), (18, 16180792190), (20, 14562712971), (30, 9708475314), (36, 8090396095), (45, 6472316876), (60, 4854237657), (90, 3236158438), (180, 1618079219), (2099, 138758580), (4198, 69379290), (6297, 46252860), (8396, 34689645), (10495, 27751716), (12594, 23126430), (18891, 15417620), (20990, 13875858), (25188, 11563215), (31485, 9250572), (37782, 7708810), (41980, 6937929), (62970, 4625286), (75564, 3854405), (94455, 3083524), (125940, 2312643), (188910, 1541762), (377820, 770881)]