120948720

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{21911}}^1$

素因数の和:21950

約数の個数: 80

約数和(自身を含む): 391260672

約数和(自身を除く): 270311952

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 23, 24, 30, 40, 46, 48, 60, 69, 80, 92, 115, 120, 138, 184, 230, 240, 276, 345, 368, 460, 552, 690, 920, 1104, 1380, 1840, 2760, 5520, 21911, 43822, 65733, 87644, 109555, 131466, 175288, 219110, 262932, 328665, 350576, 438220, 503953, 525864, 657330, 876440, 1007906, 1051728, 1314660, 1511859, 1752880, 2015812, 2519765, 2629320, 3023718, 4031624, 5039530, 5258640, 6047436, 7559295, 8063248, 10079060, 12094872, 15118590, 20158120, 24189744, 30237180, 40316240, 60474360, 120948720]

約数ペア:

[(1, 120948720), (2, 60474360), (3, 40316240), (4, 30237180), (5, 24189744), (6, 20158120), (8, 15118590), (10, 12094872), (12, 10079060), (15, 8063248), (16, 7559295), (20, 6047436), (23, 5258640), (24, 5039530), (30, 4031624), (40, 3023718), (46, 2629320), (48, 2519765), (60, 2015812), (69, 1752880), (80, 1511859), (92, 1314660), (115, 1051728), (120, 1007906), (138, 876440), (184, 657330), (230, 525864), (240, 503953), (276, 438220), (345, 350576), (368, 328665), (460, 262932), (552, 219110), (690, 175288), (920, 131466), (1104, 109555), (1380, 87644), (1840, 65733), (2760, 43822), (5520, 21911)]