1355121840

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{5646341}}^1$

素因数の和:5646357

約数の個数: 40

約数和(自身を含む): 4200878448

約数和(自身を除く): 2845756608

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 5646341, 11292682, 16939023, 22585364, 28231705, 33878046, 45170728, 56463410, 67756092, 84695115, 90341456, 112926820, 135512184, 169390230, 225853640, 271024368, 338780460, 451707280, 677560920, 1355121840]

約数ペア:

[(1, 1355121840), (2, 677560920), (3, 451707280), (4, 338780460), (5, 271024368), (6, 225853640), (8, 169390230), (10, 135512184), (12, 112926820), (15, 90341456), (16, 84695115), (20, 67756092), (24, 56463410), (30, 45170728), (40, 33878046), (48, 28231705), (60, 22585364), (80, 16939023), (120, 11292682), (240, 5646341)]