7239000

素因数分解:

$2^3\times 3^1\times 5^3\times {\mathrm{19}}^1\times {\mathrm{127}}^1$

素因数の和:170

約数の個数: 128

約数和(自身を含む): 23961600

約数和(自身を除く): 16722600

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 19, 20, 24, 25, 30, 38, 40, 50, 57, 60, 75, 76, 95, 100, 114, 120, 125, 127, 150, 152, 190, 200, 228, 250, 254, 285, 300, 375, 380, 381, 456, 475, 500, 508, 570, 600, 635, 750, 760, 762, 950, 1000, 1016, 1140, 1270, 1425, 1500, 1524, 1900, 1905, 2280, 2375, 2413, 2540, 2850, 3000, 3048, 3175, 3800, 3810, 4750, 4826, 5080, 5700, 6350, 7125, 7239, 7620, 9500, 9525, 9652, 11400, 12065, 12700, 14250, 14478, 15240, 15875, 19000, 19050, 19304, 24130, 25400, 28500, 28956, 31750, 36195, 38100, 47625, 48260, 57000, 57912, 60325, 63500, 72390, 76200, 95250, 96520, 120650, 127000, 144780, 180975, 190500, 241300, 289560, 301625, 361950, 381000, 482600, 603250, 723900, 904875, 1206500, 1447800, 1809750, 2413000, 3619500, 7239000]

約数ペア:

[(1, 7239000), (2, 3619500), (3, 2413000), (4, 1809750), (5, 1447800), (6, 1206500), (8, 904875), (10, 723900), (12, 603250), (15, 482600), (19, 381000), (20, 361950), (24, 301625), (25, 289560), (30, 241300), (38, 190500), (40, 180975), (50, 144780), (57, 127000), (60, 120650), (75, 96520), (76, 95250), (95, 76200), (100, 72390), (114, 63500), (120, 60325), (125, 57912), (127, 57000), (150, 48260), (152, 47625), (190, 38100), (200, 36195), (228, 31750), (250, 28956), (254, 28500), (285, 25400), (300, 24130), (375, 19304), (380, 19050), (381, 19000), (456, 15875), (475, 15240), (500, 14478), (508, 14250), (570, 12700), (600, 12065), (635, 11400), (750, 9652), (760, 9525), (762, 9500), (950, 7620), (1000, 7239), (1016, 7125), (1140, 6350), (1270, 5700), (1425, 5080), (1500, 4826), (1524, 4750), (1900, 3810), (1905, 3800), (2280, 3175), (2375, 3048), (2413, 3000), (2540, 2850)]