135415920

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{564233}}^1$

素因数の和:564249

約数の個数: 40

約数和(自身を含む): 419790096

約数和(自身を除く): 284374176

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 564233, 1128466, 1692699, 2256932, 2821165, 3385398, 4513864, 5642330, 6770796, 8463495, 9027728, 11284660, 13541592, 16926990, 22569320, 27083184, 33853980, 45138640, 67707960, 135415920]

約数ペア:

[(1, 135415920), (2, 67707960), (3, 45138640), (4, 33853980), (5, 27083184), (6, 22569320), (8, 16926990), (10, 13541592), (12, 11284660), (15, 9027728), (16, 8463495), (20, 6770796), (24, 5642330), (30, 4513864), (40, 3385398), (48, 2821165), (60, 2256932), (80, 1692699), (120, 1128466), (240, 564233)]