123513840

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{10091}}^1$

素因数の和:10127

約数の個数: 120

約数和(自身を含む): 439244208

約数和(自身を除く): 315730368

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 17, 18, 20, 24, 30, 34, 36, 40, 45, 48, 51, 60, 68, 72, 80, 85, 90, 102, 120, 136, 144, 153, 170, 180, 204, 240, 255, 272, 306, 340, 360, 408, 510, 612, 680, 720, 765, 816, 1020, 1224, 1360, 1530, 2040, 2448, 3060, 4080, 6120, 10091, 12240, 20182, 30273, 40364, 50455, 60546, 80728, 90819, 100910, 121092, 151365, 161456, 171547, 181638, 201820, 242184, 302730, 343094, 363276, 403640, 454095, 484368, 514641, 605460, 686188, 726552, 807280, 857735, 908190, 1029282, 1210920, 1372376, 1453104, 1543923, 1715470, 1816380, 2058564, 2421840, 2573205, 2744752, 3087846, 3430940, 3632760, 4117128, 5146410, 6175692, 6861880, 7265520, 7719615, 8234256, 10292820, 12351384, 13723760, 15439230, 20585640, 24702768, 30878460, 41171280, 61756920, 123513840]

約数ペア:

[(1, 123513840), (2, 61756920), (3, 41171280), (4, 30878460), (5, 24702768), (6, 20585640), (8, 15439230), (9, 13723760), (10, 12351384), (12, 10292820), (15, 8234256), (16, 7719615), (17, 7265520), (18, 6861880), (20, 6175692), (24, 5146410), (30, 4117128), (34, 3632760), (36, 3430940), (40, 3087846), (45, 2744752), (48, 2573205), (51, 2421840), (60, 2058564), (68, 1816380), (72, 1715470), (80, 1543923), (85, 1453104), (90, 1372376), (102, 1210920), (120, 1029282), (136, 908190), (144, 857735), (153, 807280), (170, 726552), (180, 686188), (204, 605460), (240, 514641), (255, 484368), (272, 454095), (306, 403640), (340, 363276), (360, 343094), (408, 302730), (510, 242184), (612, 201820), (680, 181638), (720, 171547), (765, 161456), (816, 151365), (1020, 121092), (1224, 100910), (1360, 90819), (1530, 80728), (2040, 60546), (2448, 50455), (3060, 40364), (4080, 30273), (6120, 20182), (10091, 12240)]