1078231920

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{4492633}}^1$

素因数の和:4492649

約数の個数: 40

約数和(自身を含む): 3342519696

約数和(自身を除く): 2264287776

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 4492633, 8985266, 13477899, 17970532, 22463165, 26955798, 35941064, 44926330, 53911596, 67389495, 71882128, 89852660, 107823192, 134778990, 179705320, 215646384, 269557980, 359410640, 539115960, 1078231920]

約数ペア:

[(1, 1078231920), (2, 539115960), (3, 359410640), (4, 269557980), (5, 215646384), (6, 179705320), (8, 134778990), (10, 107823192), (12, 89852660), (15, 71882128), (16, 67389495), (20, 53911596), (24, 44926330), (30, 35941064), (40, 26955798), (48, 22463165), (60, 17970532), (80, 13477899), (120, 8985266), (240, 4492633)]