28953221280

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{1945781}}^1$

素因数の和:1945830

約数の個数: 96

約数和(自身を含む): 94144716288

約数和(自身を除く): 65191495008

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 31, 32, 40, 48, 60, 62, 80, 93, 96, 120, 124, 155, 160, 186, 240, 248, 310, 372, 465, 480, 496, 620, 744, 930, 992, 1240, 1488, 1860, 2480, 2976, 3720, 4960, 7440, 14880, 1945781, 3891562, 5837343, 7783124, 9728905, 11674686, 15566248, 19457810, 23349372, 29186715, 31132496, 38915620, 46698744, 58373430, 60319211, 62264992, 77831240, 93397488, 116746860, 120638422, 155662480, 180957633, 186794976, 233493720, 241276844, 301596055, 311324960, 361915266, 466987440, 482553688, 603192110, 723830532, 904788165, 933974880, 965107376, 1206384220, 1447661064, 1809576330, 1930214752, 2412768440, 2895322128, 3619152660, 4825536880, 5790644256, 7238305320, 9651073760, 14476610640, 28953221280]

約数ペア:

[(1, 28953221280), (2, 14476610640), (3, 9651073760), (4, 7238305320), (5, 5790644256), (6, 4825536880), (8, 3619152660), (10, 2895322128), (12, 2412768440), (15, 1930214752), (16, 1809576330), (20, 1447661064), (24, 1206384220), (30, 965107376), (31, 933974880), (32, 904788165), (40, 723830532), (48, 603192110), (60, 482553688), (62, 466987440), (80, 361915266), (93, 311324960), (96, 301596055), (120, 241276844), (124, 233493720), (155, 186794976), (160, 180957633), (186, 155662480), (240, 120638422), (248, 116746860), (310, 93397488), (372, 77831240), (465, 62264992), (480, 60319211), (496, 58373430), (620, 46698744), (744, 38915620), (930, 31132496), (992, 29186715), (1240, 23349372), (1488, 19457810), (1860, 15566248), (2480, 11674686), (2976, 9728905), (3720, 7783124), (4960, 5837343), (7440, 3891562), (14880, 1945781)]