5408880

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{727}}^1$

素因数の和:774

約数の個数: 80

約数和(自身を含む): 17332224

約数和(自身を除く): 11923344

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 31, 40, 48, 60, 62, 80, 93, 120, 124, 155, 186, 240, 248, 310, 372, 465, 496, 620, 727, 744, 930, 1240, 1454, 1488, 1860, 2181, 2480, 2908, 3635, 3720, 4362, 5816, 7270, 7440, 8724, 10905, 11632, 14540, 17448, 21810, 22537, 29080, 34896, 43620, 45074, 58160, 67611, 87240, 90148, 112685, 135222, 174480, 180296, 225370, 270444, 338055, 360592, 450740, 540888, 676110, 901480, 1081776, 1352220, 1802960, 2704440, 5408880]

約数ペア:

[(1, 5408880), (2, 2704440), (3, 1802960), (4, 1352220), (5, 1081776), (6, 901480), (8, 676110), (10, 540888), (12, 450740), (15, 360592), (16, 338055), (20, 270444), (24, 225370), (30, 180296), (31, 174480), (40, 135222), (48, 112685), (60, 90148), (62, 87240), (80, 67611), (93, 58160), (120, 45074), (124, 43620), (155, 34896), (186, 29080), (240, 22537), (248, 21810), (310, 17448), (372, 14540), (465, 11632), (496, 10905), (620, 8724), (727, 7440), (744, 7270), (930, 5816), (1240, 4362), (1454, 3720), (1488, 3635), (1860, 2908), (2181, 2480)]