3996840

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{1753}}^1$

素因数の和:1786

約数の個数: 64

約数和(自身を含む): 12628800

約数和(自身を除く): 8631960

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 19, 20, 24, 30, 38, 40, 57, 60, 76, 95, 114, 120, 152, 190, 228, 285, 380, 456, 570, 760, 1140, 1753, 2280, 3506, 5259, 7012, 8765, 10518, 14024, 17530, 21036, 26295, 33307, 35060, 42072, 52590, 66614, 70120, 99921, 105180, 133228, 166535, 199842, 210360, 266456, 333070, 399684, 499605, 666140, 799368, 999210, 1332280, 1998420, 3996840]

約数ペア:

[(1, 3996840), (2, 1998420), (3, 1332280), (4, 999210), (5, 799368), (6, 666140), (8, 499605), (10, 399684), (12, 333070), (15, 266456), (19, 210360), (20, 199842), (24, 166535), (30, 133228), (38, 105180), (40, 99921), (57, 70120), (60, 66614), (76, 52590), (95, 42072), (114, 35060), (120, 33307), (152, 26295), (190, 21036), (228, 17530), (285, 14024), (380, 10518), (456, 8765), (570, 7012), (760, 5259), (1140, 3506), (1753, 2280)]