86480520

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{102953}}^1$

素因数の和:102974

約数の個数: 64

約数和(自身を含む): 296507520

約数和(自身を除く): 210027000

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, 102953, 205906, 308859, 411812, 514765, 617718, 720671, 823624, 1029530, 1235436, 1441342, 1544295, 2059060, 2162013, 2470872, 2882684, 3088590, 3603355, 4118120, 4324026, 5765368, 6177180, 7206710, 8648052, 10810065, 12354360, 14413420, 17296104, 21620130, 28826840, 43240260, 86480520]

約数ペア:

[(1, 86480520), (2, 43240260), (3, 28826840), (4, 21620130), (5, 17296104), (6, 14413420), (7, 12354360), (8, 10810065), (10, 8648052), (12, 7206710), (14, 6177180), (15, 5765368), (20, 4324026), (21, 4118120), (24, 3603355), (28, 3088590), (30, 2882684), (35, 2470872), (40, 2162013), (42, 2059060), (56, 1544295), (60, 1441342), (70, 1235436), (84, 1029530), (105, 823624), (120, 720671), (140, 617718), (168, 514765), (210, 411812), (280, 308859), (420, 205906), (840, 102953)]