3920880

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{31}}^2$

素因数の和:95

約数の個数: 120

約数和(自身を含む): 13298256

約数和(自身を除く): 9377376

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 17, 20, 24, 30, 31, 34, 40, 48, 51, 60, 62, 68, 80, 85, 93, 102, 120, 124, 136, 155, 170, 186, 204, 240, 248, 255, 272, 310, 340, 372, 408, 465, 496, 510, 527, 620, 680, 744, 816, 930, 961, 1020, 1054, 1240, 1360, 1488, 1581, 1860, 1922, 2040, 2108, 2480, 2635, 2883, 3162, 3720, 3844, 4080, 4216, 4805, 5270, 5766, 6324, 7440, 7688, 7905, 8432, 9610, 10540, 11532, 12648, 14415, 15376, 15810, 16337, 19220, 21080, 23064, 25296, 28830, 31620, 32674, 38440, 42160, 46128, 49011, 57660, 63240, 65348, 76880, 81685, 98022, 115320, 126480, 130696, 163370, 196044, 230640, 245055, 261392, 326740, 392088, 490110, 653480, 784176, 980220, 1306960, 1960440, 3920880]

約数ペア:

[(1, 3920880), (2, 1960440), (3, 1306960), (4, 980220), (5, 784176), (6, 653480), (8, 490110), (10, 392088), (12, 326740), (15, 261392), (16, 245055), (17, 230640), (20, 196044), (24, 163370), (30, 130696), (31, 126480), (34, 115320), (40, 98022), (48, 81685), (51, 76880), (60, 65348), (62, 63240), (68, 57660), (80, 49011), (85, 46128), (93, 42160), (102, 38440), (120, 32674), (124, 31620), (136, 28830), (155, 25296), (170, 23064), (186, 21080), (204, 19220), (240, 16337), (248, 15810), (255, 15376), (272, 14415), (310, 12648), (340, 11532), (372, 10540), (408, 9610), (465, 8432), (496, 7905), (510, 7688), (527, 7440), (620, 6324), (680, 5766), (744, 5270), (816, 4805), (930, 4216), (961, 4080), (1020, 3844), (1054, 3720), (1240, 3162), (1360, 2883), (1488, 2635), (1581, 2480), (1860, 2108), (1922, 2040)]