71436720

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{17509}}^1$

素因数の和:17542

約数の個数: 80

約数和(自身を含む): 234493920

約数和(自身を除く): 163057200

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 17, 20, 24, 30, 34, 40, 48, 51, 60, 68, 80, 85, 102, 120, 136, 170, 204, 240, 255, 272, 340, 408, 510, 680, 816, 1020, 1360, 2040, 4080, 17509, 35018, 52527, 70036, 87545, 105054, 140072, 175090, 210108, 262635, 280144, 297653, 350180, 420216, 525270, 595306, 700360, 840432, 892959, 1050540, 1190612, 1400720, 1488265, 1785918, 2101080, 2381224, 2976530, 3571836, 4202160, 4464795, 4762448, 5953060, 7143672, 8929590, 11906120, 14287344, 17859180, 23812240, 35718360, 71436720]

約数ペア:

[(1, 71436720), (2, 35718360), (3, 23812240), (4, 17859180), (5, 14287344), (6, 11906120), (8, 8929590), (10, 7143672), (12, 5953060), (15, 4762448), (16, 4464795), (17, 4202160), (20, 3571836), (24, 2976530), (30, 2381224), (34, 2101080), (40, 1785918), (48, 1488265), (51, 1400720), (60, 1190612), (68, 1050540), (80, 892959), (85, 840432), (102, 700360), (120, 595306), (136, 525270), (170, 420216), (204, 350180), (240, 297653), (255, 280144), (272, 262635), (340, 210108), (408, 175090), (510, 140072), (680, 105054), (816, 87545), (1020, 70036), (1360, 52527), (2040, 35018), (4080, 17509)]