4945080

素因数分解:

$2^3\times 3^1\times 5^1\times 7^2\times {\mathrm{29}}^2$

素因数の和:86

約数の個数: 144

約数和(自身を含む): 17872920

約数和(自身を除く): 12927840

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 29, 30, 35, 40, 42, 49, 56, 58, 60, 70, 84, 87, 98, 105, 116, 120, 140, 145, 147, 168, 174, 196, 203, 210, 232, 245, 280, 290, 294, 348, 392, 406, 420, 435, 490, 580, 588, 609, 696, 735, 812, 840, 841, 870, 980, 1015, 1160, 1176, 1218, 1421, 1470, 1624, 1682, 1740, 1960, 2030, 2436, 2523, 2842, 2940, 3045, 3364, 3480, 4060, 4205, 4263, 4872, 5046, 5684, 5880, 5887, 6090, 6728, 7105, 8120, 8410, 8526, 10092, 11368, 11774, 12180, 12615, 14210, 16820, 17052, 17661, 20184, 21315, 23548, 24360, 25230, 28420, 29435, 33640, 34104, 35322, 41209, 42630, 47096, 50460, 56840, 58870, 70644, 82418, 85260, 88305, 100920, 117740, 123627, 141288, 164836, 170520, 176610, 206045, 235480, 247254, 329672, 353220, 412090, 494508, 618135, 706440, 824180, 989016, 1236270, 1648360, 2472540, 4945080]

約数ペア:

[(1, 4945080), (2, 2472540), (3, 1648360), (4, 1236270), (5, 989016), (6, 824180), (7, 706440), (8, 618135), (10, 494508), (12, 412090), (14, 353220), (15, 329672), (20, 247254), (21, 235480), (24, 206045), (28, 176610), (29, 170520), (30, 164836), (35, 141288), (40, 123627), (42, 117740), (49, 100920), (56, 88305), (58, 85260), (60, 82418), (70, 70644), (84, 58870), (87, 56840), (98, 50460), (105, 47096), (116, 42630), (120, 41209), (140, 35322), (145, 34104), (147, 33640), (168, 29435), (174, 28420), (196, 25230), (203, 24360), (210, 23548), (232, 21315), (245, 20184), (280, 17661), (290, 17052), (294, 16820), (348, 14210), (392, 12615), (406, 12180), (420, 11774), (435, 11368), (490, 10092), (580, 8526), (588, 8410), (609, 8120), (696, 7105), (735, 6728), (812, 6090), (840, 5887), (841, 5880), (870, 5684), (980, 5046), (1015, 4872), (1160, 4263), (1176, 4205), (1218, 4060), (1421, 3480), (1470, 3364), (1624, 3045), (1682, 2940), (1740, 2842), (1960, 2523), (2030, 2436)]