866886480

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{38839}}^1$

素因数の和:38889

約数の個数: 120

約数和(自身を含む): 3005283840

約数和(自身を除く): 2138397360

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 31, 36, 40, 45, 48, 60, 62, 72, 80, 90, 93, 120, 124, 144, 155, 180, 186, 240, 248, 279, 310, 360, 372, 465, 496, 558, 620, 720, 744, 930, 1116, 1240, 1395, 1488, 1860, 2232, 2480, 2790, 3720, 4464, 5580, 7440, 11160, 22320, 38839, 77678, 116517, 155356, 194195, 233034, 310712, 349551, 388390, 466068, 582585, 621424, 699102, 776780, 932136, 1165170, 1204009, 1398204, 1553560, 1747755, 1864272, 2330340, 2408018, 2796408, 3107120, 3495510, 3612027, 4660680, 4816036, 5592816, 6020045, 6991020, 7224054, 9321360, 9632072, 10836081, 12040090, 13982040, 14448108, 18060135, 19264144, 21672162, 24080180, 27964080, 28896216, 36120270, 43344324, 48160360, 54180405, 57792432, 72240540, 86688648, 96320720, 108360810, 144481080, 173377296, 216721620, 288962160, 433443240, 866886480]

約数ペア:

[(1, 866886480), (2, 433443240), (3, 288962160), (4, 216721620), (5, 173377296), (6, 144481080), (8, 108360810), (9, 96320720), (10, 86688648), (12, 72240540), (15, 57792432), (16, 54180405), (18, 48160360), (20, 43344324), (24, 36120270), (30, 28896216), (31, 27964080), (36, 24080180), (40, 21672162), (45, 19264144), (48, 18060135), (60, 14448108), (62, 13982040), (72, 12040090), (80, 10836081), (90, 9632072), (93, 9321360), (120, 7224054), (124, 6991020), (144, 6020045), (155, 5592816), (180, 4816036), (186, 4660680), (240, 3612027), (248, 3495510), (279, 3107120), (310, 2796408), (360, 2408018), (372, 2330340), (465, 1864272), (496, 1747755), (558, 1553560), (620, 1398204), (720, 1204009), (744, 1165170), (930, 932136), (1116, 776780), (1240, 699102), (1395, 621424), (1488, 582585), (1860, 466068), (2232, 388390), (2480, 349551), (2790, 310712), (3720, 233034), (4464, 194195), (5580, 155356), (7440, 116517), (11160, 77678), (22320, 38839)]