20150360

素因数分解:

$2^3\times 5^1\times {\mathrm{29}}^2\times {\mathrm{599}}^1$

素因数の和:668

約数の個数: 48

約数和(自身を含む): 47034000

約数和(自身を除く): 26883640

約数列:

[1, 2, 4, 5, 8, 10, 20, 29, 40, 58, 116, 145, 232, 290, 580, 599, 841, 1160, 1198, 1682, 2396, 2995, 3364, 4205, 4792, 5990, 6728, 8410, 11980, 16820, 17371, 23960, 33640, 34742, 69484, 86855, 138968, 173710, 347420, 503759, 694840, 1007518, 2015036, 2518795, 4030072, 5037590, 10075180, 20150360]

約数ペア:

[(1, 20150360), (2, 10075180), (4, 5037590), (5, 4030072), (8, 2518795), (10, 2015036), (20, 1007518), (29, 694840), (40, 503759), (58, 347420), (116, 173710), (145, 138968), (232, 86855), (290, 69484), (580, 34742), (599, 33640), (841, 23960), (1160, 17371), (1198, 16820), (1682, 11980), (2396, 8410), (2995, 6728), (3364, 5990), (4205, 4792)]