3781680

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{2251}}^1$

素因数の和:2274

約数の個数: 80

約数和(自身を含む): 13403904

約数和(自身を除く): 9622224

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 40, 42, 48, 56, 60, 70, 80, 84, 105, 112, 120, 140, 168, 210, 240, 280, 336, 420, 560, 840, 1680, 2251, 4502, 6753, 9004, 11255, 13506, 15757, 18008, 22510, 27012, 31514, 33765, 36016, 45020, 47271, 54024, 63028, 67530, 78785, 90040, 94542, 108048, 126056, 135060, 157570, 180080, 189084, 236355, 252112, 270120, 315140, 378168, 472710, 540240, 630280, 756336, 945420, 1260560, 1890840, 3781680]

約数ペア:

[(1, 3781680), (2, 1890840), (3, 1260560), (4, 945420), (5, 756336), (6, 630280), (7, 540240), (8, 472710), (10, 378168), (12, 315140), (14, 270120), (15, 252112), (16, 236355), (20, 189084), (21, 180080), (24, 157570), (28, 135060), (30, 126056), (35, 108048), (40, 94542), (42, 90040), (48, 78785), (56, 67530), (60, 63028), (70, 54024), (80, 47271), (84, 45020), (105, 36016), (112, 33765), (120, 31514), (140, 27012), (168, 22510), (210, 18008), (240, 15757), (280, 13506), (336, 11255), (420, 9004), (560, 6753), (840, 4502), (1680, 2251)]