2483880

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{2957}}^1$

素因数の和:2978

約数の個数: 64

約数和(自身を含む): 8519040

約数和(自身を除く): 6035160

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 84, 105, 120, 140, 168, 210, 280, 420, 840, 2957, 5914, 8871, 11828, 14785, 17742, 20699, 23656, 29570, 35484, 41398, 44355, 59140, 62097, 70968, 82796, 88710, 103495, 118280, 124194, 165592, 177420, 206990, 248388, 310485, 354840, 413980, 496776, 620970, 827960, 1241940, 2483880]

約数ペア:

[(1, 2483880), (2, 1241940), (3, 827960), (4, 620970), (5, 496776), (6, 413980), (7, 354840), (8, 310485), (10, 248388), (12, 206990), (14, 177420), (15, 165592), (20, 124194), (21, 118280), (24, 103495), (28, 88710), (30, 82796), (35, 70968), (40, 62097), (42, 59140), (56, 44355), (60, 41398), (70, 35484), (84, 29570), (105, 23656), (120, 20699), (140, 17742), (168, 14785), (210, 11828), (280, 8871), (420, 5914), (840, 2957)]