9639130680

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{443}}^1\times {\mathrm{20147}}^1$

素因数の和:20610

約数の個数: 128

約数和(自身を含む): 32204563200

約数和(自身を除く): 22565432520

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 90, 108, 120, 135, 180, 216, 270, 360, 443, 540, 886, 1080, 1329, 1772, 2215, 2658, 3544, 3987, 4430, 5316, 6645, 7974, 8860, 10632, 11961, 13290, 15948, 17720, 19935, 20147, 23922, 26580, 31896, 39870, 40294, 47844, 53160, 59805, 60441, 79740, 80588, 95688, 100735, 119610, 120882, 159480, 161176, 181323, 201470, 239220, 241764, 302205, 362646, 402940, 478440, 483528, 543969, 604410, 725292, 805880, 906615, 1087938, 1208820, 1450584, 1813230, 2175876, 2417640, 2719845, 3626460, 4351752, 5439690, 7252920, 8925121, 10879380, 17850242, 21758760, 26775363, 35700484, 44625605, 53550726, 71400968, 80326089, 89251210, 107101452, 133876815, 160652178, 178502420, 214202904, 240978267, 267753630, 321304356, 357004840, 401630445, 481956534, 535507260, 642608712, 803260890, 963913068, 1071014520, 1204891335, 1606521780, 1927826136, 2409782670, 3213043560, 4819565340, 9639130680]

約数ペア:

[(1, 9639130680), (2, 4819565340), (3, 3213043560), (4, 2409782670), (5, 1927826136), (6, 1606521780), (8, 1204891335), (9, 1071014520), (10, 963913068), (12, 803260890), (15, 642608712), (18, 535507260), (20, 481956534), (24, 401630445), (27, 357004840), (30, 321304356), (36, 267753630), (40, 240978267), (45, 214202904), (54, 178502420), (60, 160652178), (72, 133876815), (90, 107101452), (108, 89251210), (120, 80326089), (135, 71400968), (180, 53550726), (216, 44625605), (270, 35700484), (360, 26775363), (443, 21758760), (540, 17850242), (886, 10879380), (1080, 8925121), (1329, 7252920), (1772, 5439690), (2215, 4351752), (2658, 3626460), (3544, 2719845), (3987, 2417640), (4430, 2175876), (5316, 1813230), (6645, 1450584), (7974, 1208820), (8860, 1087938), (10632, 906615), (11961, 805880), (13290, 725292), (15948, 604410), (17720, 543969), (19935, 483528), (20147, 478440), (23922, 402940), (26580, 362646), (31896, 302205), (39870, 241764), (40294, 239220), (47844, 201470), (53160, 181323), (59805, 161176), (60441, 159480), (79740, 120882), (80588, 119610), (95688, 100735)]