1244709720

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{1152509}}^1$

素因数の和:1152529

約数の個数: 64

約数和(自身を含む): 4149036000

約数和(自身を除く): 2904326280

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 90, 108, 120, 135, 180, 216, 270, 360, 540, 1080, 1152509, 2305018, 3457527, 4610036, 5762545, 6915054, 9220072, 10372581, 11525090, 13830108, 17287635, 20745162, 23050180, 27660216, 31117743, 34575270, 41490324, 46100360, 51862905, 62235486, 69150540, 82980648, 103725810, 124470972, 138301080, 155588715, 207451620, 248941944, 311177430, 414903240, 622354860, 1244709720]

約数ペア:

[(1, 1244709720), (2, 622354860), (3, 414903240), (4, 311177430), (5, 248941944), (6, 207451620), (8, 155588715), (9, 138301080), (10, 124470972), (12, 103725810), (15, 82980648), (18, 69150540), (20, 62235486), (24, 51862905), (27, 46100360), (30, 41490324), (36, 34575270), (40, 31117743), (45, 27660216), (54, 23050180), (60, 20745162), (72, 17287635), (90, 13830108), (108, 11525090), (120, 10372581), (135, 9220072), (180, 6915054), (216, 5762545), (270, 4610036), (360, 3457527), (540, 2305018), (1080, 1152509)]