42270120

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{39139}}^1$

素因数の和:39159

約数の個数: 64

約数和(自身を含む): 140904000

約数和(自身を除く): 98633880

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, 39139, 78278, 117417, 156556, 195695, 234834, 313112, 352251, 391390, 469668, 587085, 704502, 782780, 939336, 1056753, 1174170, 1409004, 1565560, 1761255, 2113506, 2348340, 2818008, 3522510, 4227012, 4696680, 5283765, 7045020, 8454024, 10567530, 14090040, 21135060, 42270120]

約数ペア:

[(1, 42270120), (2, 21135060), (3, 14090040), (4, 10567530), (5, 8454024), (6, 7045020), (8, 5283765), (9, 4696680), (10, 4227012), (12, 3522510), (15, 2818008), (18, 2348340), (20, 2113506), (24, 1761255), (27, 1565560), (30, 1409004), (36, 1174170), (40, 1056753), (45, 939336), (54, 782780), (60, 704502), (72, 587085), (90, 469668), (108, 391390), (120, 352251), (135, 313112), (180, 234834), (216, 195695), (270, 156556), (360, 117417), (540, 78278), (1080, 39139)]