9961920

素因数分解:

$2^6\times 3^3\times 5^1\times {\mathrm{1153}}^1$

素因数の和:1179

約数の個数: 112

約数和(自身を含む): 35173920

約数和(自身を除く): 25212000

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 54, 60, 64, 72, 80, 90, 96, 108, 120, 135, 144, 160, 180, 192, 216, 240, 270, 288, 320, 360, 432, 480, 540, 576, 720, 864, 960, 1080, 1153, 1440, 1728, 2160, 2306, 2880, 3459, 4320, 4612, 5765, 6918, 8640, 9224, 10377, 11530, 13836, 17295, 18448, 20754, 23060, 27672, 31131, 34590, 36896, 41508, 46120, 51885, 55344, 62262, 69180, 73792, 83016, 92240, 103770, 110688, 124524, 138360, 155655, 166032, 184480, 207540, 221376, 249048, 276720, 311310, 332064, 368960, 415080, 498096, 553440, 622620, 664128, 830160, 996192, 1106880, 1245240, 1660320, 1992384, 2490480, 3320640, 4980960, 9961920]

約数ペア:

[(1, 9961920), (2, 4980960), (3, 3320640), (4, 2490480), (5, 1992384), (6, 1660320), (8, 1245240), (9, 1106880), (10, 996192), (12, 830160), (15, 664128), (16, 622620), (18, 553440), (20, 498096), (24, 415080), (27, 368960), (30, 332064), (32, 311310), (36, 276720), (40, 249048), (45, 221376), (48, 207540), (54, 184480), (60, 166032), (64, 155655), (72, 138360), (80, 124524), (90, 110688), (96, 103770), (108, 92240), (120, 83016), (135, 73792), (144, 69180), (160, 62262), (180, 55344), (192, 51885), (216, 46120), (240, 41508), (270, 36896), (288, 34590), (320, 31131), (360, 27672), (432, 23060), (480, 20754), (540, 18448), (576, 17295), (720, 13836), (864, 11530), (960, 10377), (1080, 9224), (1153, 8640), (1440, 6918), (1728, 5765), (2160, 4612), (2306, 4320), (2880, 3459)]