87332280

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{103967}}^1$

素因数の和:103988

約数の個数: 64

約数和(自身を含む): 299427840

約数和(自身を除く): 212095560

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 84, 105, 120, 140, 168, 210, 280, 420, 840, 103967, 207934, 311901, 415868, 519835, 623802, 727769, 831736, 1039670, 1247604, 1455538, 1559505, 2079340, 2183307, 2495208, 2911076, 3119010, 3638845, 4158680, 4366614, 5822152, 6238020, 7277690, 8733228, 10916535, 12476040, 14555380, 17466456, 21833070, 29110760, 43666140, 87332280]

約数ペア:

[(1, 87332280), (2, 43666140), (3, 29110760), (4, 21833070), (5, 17466456), (6, 14555380), (7, 12476040), (8, 10916535), (10, 8733228), (12, 7277690), (14, 6238020), (15, 5822152), (20, 4366614), (21, 4158680), (24, 3638845), (28, 3119010), (30, 2911076), (35, 2495208), (40, 2183307), (42, 2079340), (56, 1559505), (60, 1455538), (70, 1247604), (84, 1039670), (105, 831736), (120, 727769), (140, 623802), (168, 519835), (210, 415868), (280, 311901), (420, 207934), (840, 103967)]