4028640

素因数分解:

$2^5\times 3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{109}}^1$

素因数の和:145

約数の個数: 192

約数和(自身を含む): 15966720

約数和(自身を除く): 11938080

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 11, 12, 14, 15, 16, 20, 21, 22, 24, 28, 30, 32, 33, 35, 40, 42, 44, 48, 55, 56, 60, 66, 70, 77, 80, 84, 88, 96, 105, 109, 110, 112, 120, 132, 140, 154, 160, 165, 168, 176, 210, 218, 220, 224, 231, 240, 264, 280, 308, 327, 330, 336, 352, 385, 420, 436, 440, 462, 480, 528, 545, 560, 616, 654, 660, 672, 763, 770, 840, 872, 880, 924, 1056, 1090, 1120, 1155, 1199, 1232, 1308, 1320, 1526, 1540, 1635, 1680, 1744, 1760, 1848, 2180, 2289, 2310, 2398, 2464, 2616, 2640, 3052, 3080, 3270, 3360, 3488, 3597, 3696, 3815, 4360, 4578, 4620, 4796, 5232, 5280, 5995, 6104, 6160, 6540, 7194, 7392, 7630, 8393, 8720, 9156, 9240, 9592, 10464, 11445, 11990, 12208, 12320, 13080, 14388, 15260, 16786, 17440, 17985, 18312, 18480, 19184, 22890, 23980, 24416, 25179, 26160, 28776, 30520, 33572, 35970, 36624, 36960, 38368, 41965, 45780, 47960, 50358, 52320, 57552, 61040, 67144, 71940, 73248, 83930, 91560, 95920, 100716, 115104, 122080, 125895, 134288, 143880, 167860, 183120, 191840, 201432, 251790, 268576, 287760, 335720, 366240, 402864, 503580, 575520, 671440, 805728, 1007160, 1342880, 2014320, 4028640]

約数ペア:

[(1, 4028640), (2, 2014320), (3, 1342880), (4, 1007160), (5, 805728), (6, 671440), (7, 575520), (8, 503580), (10, 402864), (11, 366240), (12, 335720), (14, 287760), (15, 268576), (16, 251790), (20, 201432), (21, 191840), (22, 183120), (24, 167860), (28, 143880), (30, 134288), (32, 125895), (33, 122080), (35, 115104), (40, 100716), (42, 95920), (44, 91560), (48, 83930), (55, 73248), (56, 71940), (60, 67144), (66, 61040), (70, 57552), (77, 52320), (80, 50358), (84, 47960), (88, 45780), (96, 41965), (105, 38368), (109, 36960), (110, 36624), (112, 35970), (120, 33572), (132, 30520), (140, 28776), (154, 26160), (160, 25179), (165, 24416), (168, 23980), (176, 22890), (210, 19184), (218, 18480), (220, 18312), (224, 17985), (231, 17440), (240, 16786), (264, 15260), (280, 14388), (308, 13080), (327, 12320), (330, 12208), (336, 11990), (352, 11445), (385, 10464), (420, 9592), (436, 9240), (440, 9156), (462, 8720), (480, 8393), (528, 7630), (545, 7392), (560, 7194), (616, 6540), (654, 6160), (660, 6104), (672, 5995), (763, 5280), (770, 5232), (840, 4796), (872, 4620), (880, 4578), (924, 4360), (1056, 3815), (1090, 3696), (1120, 3597), (1155, 3488), (1199, 3360), (1232, 3270), (1308, 3080), (1320, 3052), (1526, 2640), (1540, 2616), (1635, 2464), (1680, 2398), (1744, 2310), (1760, 2289), (1848, 2180)]