2704440

素因数分解:

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

素因数の和:772

約数の個数: 64

約数和(自身を含む): 8386560

約数和(自身を除く): 5682120

約数列:

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

約数ペア:

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