870562440

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{219839}}^1$

素因数の和:219867

約数の個数: 96

約数和(自身を含む): 3086553600

約数和(自身を除く): 2215991160

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 18, 20, 22, 24, 30, 33, 36, 40, 44, 45, 55, 60, 66, 72, 88, 90, 99, 110, 120, 132, 165, 180, 198, 220, 264, 330, 360, 396, 440, 495, 660, 792, 990, 1320, 1980, 3960, 219839, 439678, 659517, 879356, 1099195, 1319034, 1758712, 1978551, 2198390, 2418229, 2638068, 3297585, 3957102, 4396780, 4836458, 5276136, 6595170, 7254687, 7914204, 8793560, 9672916, 9892755, 12091145, 13190340, 14509374, 15828408, 19345832, 19785510, 21764061, 24182290, 26380680, 29018748, 36273435, 39571020, 43528122, 48364580, 58037496, 72546870, 79142040, 87056244, 96729160, 108820305, 145093740, 174112488, 217640610, 290187480, 435281220, 870562440]

約数ペア:

[(1, 870562440), (2, 435281220), (3, 290187480), (4, 217640610), (5, 174112488), (6, 145093740), (8, 108820305), (9, 96729160), (10, 87056244), (11, 79142040), (12, 72546870), (15, 58037496), (18, 48364580), (20, 43528122), (22, 39571020), (24, 36273435), (30, 29018748), (33, 26380680), (36, 24182290), (40, 21764061), (44, 19785510), (45, 19345832), (55, 15828408), (60, 14509374), (66, 13190340), (72, 12091145), (88, 9892755), (90, 9672916), (99, 8793560), (110, 7914204), (120, 7254687), (132, 6595170), (165, 5276136), (180, 4836458), (198, 4396780), (220, 3957102), (264, 3297585), (330, 2638068), (360, 2418229), (396, 2198390), (440, 1978551), (495, 1758712), (660, 1319034), (792, 1099195), (990, 879356), (1320, 659517), (1980, 439678), (3960, 219839)]