2389896720

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{195253}}^1$

素因数の和:195289

約数の個数: 120

約数和(自身を含む): 8498235096

約数和(自身を除く): 6108338376

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, 12240, 195253, 390506, 585759, 781012, 976265, 1171518, 1562024, 1757277, 1952530, 2343036, 2928795, 3124048, 3319301, 3514554, 3905060, 4686072, 5857590, 6638602, 7029108, 7810120, 8786385, 9372144, 9957903, 11715180, 13277204, 14058216, 15620240, 16596505, 17572770, 19915806, 23430360, 26554408, 28116432, 29873709, 33193010, 35145540, 39831612, 46860720, 49789515, 53108816, 59747418, 66386020, 70291080, 79663224, 99579030, 119494836, 132772040, 140582160, 149368545, 159326448, 199158060, 238989672, 265544080, 298737090, 398316120, 477979344, 597474180, 796632240, 1194948360, 2389896720]

約数ペア:

[(1, 2389896720), (2, 1194948360), (3, 796632240), (4, 597474180), (5, 477979344), (6, 398316120), (8, 298737090), (9, 265544080), (10, 238989672), (12, 199158060), (15, 159326448), (16, 149368545), (17, 140582160), (18, 132772040), (20, 119494836), (24, 99579030), (30, 79663224), (34, 70291080), (36, 66386020), (40, 59747418), (45, 53108816), (48, 49789515), (51, 46860720), (60, 39831612), (68, 35145540), (72, 33193010), (80, 29873709), (85, 28116432), (90, 26554408), (102, 23430360), (120, 19915806), (136, 17572770), (144, 16596505), (153, 15620240), (170, 14058216), (180, 13277204), (204, 11715180), (240, 9957903), (255, 9372144), (272, 8786385), (306, 7810120), (340, 7029108), (360, 6638602), (408, 5857590), (510, 4686072), (612, 3905060), (680, 3514554), (720, 3319301), (765, 3124048), (816, 2928795), (1020, 2343036), (1224, 1952530), (1360, 1757277), (1530, 1562024), (2040, 1171518), (2448, 976265), (3060, 781012), (4080, 585759), (6120, 390506), (12240, 195253)]