89630520

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{106703}}^1$

素因数の和:106724

約数の個数: 64

約数和(自身を含む): 307307520

約数和(自身を除く): 217677000

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, 106703, 213406, 320109, 426812, 533515, 640218, 746921, 853624, 1067030, 1280436, 1493842, 1600545, 2134060, 2240763, 2560872, 2987684, 3201090, 3734605, 4268120, 4481526, 5975368, 6402180, 7469210, 8963052, 11203815, 12804360, 14938420, 17926104, 22407630, 29876840, 44815260, 89630520]

約数ペア:

[(1, 89630520), (2, 44815260), (3, 29876840), (4, 22407630), (5, 17926104), (6, 14938420), (7, 12804360), (8, 11203815), (10, 8963052), (12, 7469210), (14, 6402180), (15, 5975368), (20, 4481526), (21, 4268120), (24, 3734605), (28, 3201090), (30, 2987684), (35, 2560872), (40, 2240763), (42, 2134060), (56, 1600545), (60, 1493842), (70, 1280436), (84, 1067030), (105, 853624), (120, 746921), (140, 640218), (168, 533515), (210, 426812), (280, 320109), (420, 213406), (840, 106703)]