103280520

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{122953}}^1$

素因数の和:122974

約数の個数: 64

約数和(自身を含む): 354107520

約数和(自身を除く): 250827000

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, 122953, 245906, 368859, 491812, 614765, 737718, 860671, 983624, 1229530, 1475436, 1721342, 1844295, 2459060, 2582013, 2950872, 3442684, 3688590, 4303355, 4918120, 5164026, 6885368, 7377180, 8606710, 10328052, 12910065, 14754360, 17213420, 20656104, 25820130, 34426840, 51640260, 103280520]

約数ペア:

[(1, 103280520), (2, 51640260), (3, 34426840), (4, 25820130), (5, 20656104), (6, 17213420), (7, 14754360), (8, 12910065), (10, 10328052), (12, 8606710), (14, 7377180), (15, 6885368), (20, 5164026), (21, 4918120), (24, 4303355), (28, 3688590), (30, 3442684), (35, 2950872), (40, 2582013), (42, 2459060), (56, 1844295), (60, 1721342), (70, 1475436), (84, 1229530), (105, 983624), (120, 860671), (140, 737718), (168, 614765), (210, 491812), (280, 368859), (420, 245906), (840, 122953)]