3247440

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{1933}}^1$

素因数の和:1956

約数の個数: 80

約数和(自身を含む): 11511168

約数和(自身を除く): 8263728

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 40, 42, 48, 56, 60, 70, 80, 84, 105, 112, 120, 140, 168, 210, 240, 280, 336, 420, 560, 840, 1680, 1933, 3866, 5799, 7732, 9665, 11598, 13531, 15464, 19330, 23196, 27062, 28995, 30928, 38660, 40593, 46392, 54124, 57990, 67655, 77320, 81186, 92784, 108248, 115980, 135310, 154640, 162372, 202965, 216496, 231960, 270620, 324744, 405930, 463920, 541240, 649488, 811860, 1082480, 1623720, 3247440]

約数ペア:

[(1, 3247440), (2, 1623720), (3, 1082480), (4, 811860), (5, 649488), (6, 541240), (7, 463920), (8, 405930), (10, 324744), (12, 270620), (14, 231960), (15, 216496), (16, 202965), (20, 162372), (21, 154640), (24, 135310), (28, 115980), (30, 108248), (35, 92784), (40, 81186), (42, 77320), (48, 67655), (56, 57990), (60, 54124), (70, 46392), (80, 40593), (84, 38660), (105, 30928), (112, 28995), (120, 27062), (140, 23196), (168, 19330), (210, 15464), (240, 13531), (280, 11598), (336, 9665), (420, 7732), (560, 5799), (840, 3866), (1680, 1933)]