18929400

素因数分解:

$2^3\times 3^1\times 5^2\times 7^1\times {\mathrm{4507}}^1$

素因数の和:4533

約数の個数: 96

約数和(自身を含む): 67079040

約数和(自身を除く): 48149640

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 25, 28, 30, 35, 40, 42, 50, 56, 60, 70, 75, 84, 100, 105, 120, 140, 150, 168, 175, 200, 210, 280, 300, 350, 420, 525, 600, 700, 840, 1050, 1400, 2100, 4200, 4507, 9014, 13521, 18028, 22535, 27042, 31549, 36056, 45070, 54084, 63098, 67605, 90140, 94647, 108168, 112675, 126196, 135210, 157745, 180280, 189294, 225350, 252392, 270420, 315490, 338025, 378588, 450700, 473235, 540840, 630980, 676050, 757176, 788725, 901400, 946470, 1261960, 1352100, 1577450, 1892940, 2366175, 2704200, 3154900, 3785880, 4732350, 6309800, 9464700, 18929400]

約数ペア:

[(1, 18929400), (2, 9464700), (3, 6309800), (4, 4732350), (5, 3785880), (6, 3154900), (7, 2704200), (8, 2366175), (10, 1892940), (12, 1577450), (14, 1352100), (15, 1261960), (20, 946470), (21, 901400), (24, 788725), (25, 757176), (28, 676050), (30, 630980), (35, 540840), (40, 473235), (42, 450700), (50, 378588), (56, 338025), (60, 315490), (70, 270420), (75, 252392), (84, 225350), (100, 189294), (105, 180280), (120, 157745), (140, 135210), (150, 126196), (168, 112675), (175, 108168), (200, 94647), (210, 90140), (280, 67605), (300, 63098), (350, 54084), (420, 45070), (525, 36056), (600, 31549), (700, 27042), (840, 22535), (1050, 18028), (1400, 13521), (2100, 9014), (4200, 4507)]