408537120

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{20759}}^1$

素因数の和:20818

約数の個数: 96

約数和(自身を含む): 1318343040

約数和(自身を除く): 909805920

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 41, 48, 60, 80, 82, 96, 120, 123, 160, 164, 205, 240, 246, 328, 410, 480, 492, 615, 656, 820, 984, 1230, 1312, 1640, 1968, 2460, 3280, 3936, 4920, 6560, 9840, 19680, 20759, 41518, 62277, 83036, 103795, 124554, 166072, 207590, 249108, 311385, 332144, 415180, 498216, 622770, 664288, 830360, 851119, 996432, 1245540, 1660720, 1702238, 1992864, 2491080, 2553357, 3321440, 3404476, 4255595, 4982160, 5106714, 6808952, 8511190, 9964320, 10213428, 12766785, 13617904, 17022380, 20426856, 25533570, 27235808, 34044760, 40853712, 51067140, 68089520, 81707424, 102134280, 136179040, 204268560, 408537120]

約数ペア:

[(1, 408537120), (2, 204268560), (3, 136179040), (4, 102134280), (5, 81707424), (6, 68089520), (8, 51067140), (10, 40853712), (12, 34044760), (15, 27235808), (16, 25533570), (20, 20426856), (24, 17022380), (30, 13617904), (32, 12766785), (40, 10213428), (41, 9964320), (48, 8511190), (60, 6808952), (80, 5106714), (82, 4982160), (96, 4255595), (120, 3404476), (123, 3321440), (160, 2553357), (164, 2491080), (205, 1992864), (240, 1702238), (246, 1660720), (328, 1245540), (410, 996432), (480, 851119), (492, 830360), (615, 664288), (656, 622770), (820, 498216), (984, 415180), (1230, 332144), (1312, 311385), (1640, 249108), (1968, 207590), (2460, 166072), (3280, 124554), (3936, 103795), (4920, 83036), (6560, 62277), (9840, 41518), (19680, 20759)]