87691080

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{38461}}^1$

素因数の和:38494

約数の個数: 64

約数和(自身を含む): 276926400

約数和(自身を除く): 189235320

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, 2280, 38461, 76922, 115383, 153844, 192305, 230766, 307688, 384610, 461532, 576915, 730759, 769220, 923064, 1153830, 1461518, 1538440, 2192277, 2307660, 2923036, 3653795, 4384554, 4615320, 5846072, 7307590, 8769108, 10961385, 14615180, 17538216, 21922770, 29230360, 43845540, 87691080]

約数ペア:

[(1, 87691080), (2, 43845540), (3, 29230360), (4, 21922770), (5, 17538216), (6, 14615180), (8, 10961385), (10, 8769108), (12, 7307590), (15, 5846072), (19, 4615320), (20, 4384554), (24, 3653795), (30, 2923036), (38, 2307660), (40, 2192277), (57, 1538440), (60, 1461518), (76, 1153830), (95, 923064), (114, 769220), (120, 730759), (152, 576915), (190, 461532), (228, 384610), (285, 307688), (380, 230766), (456, 192305), (570, 153844), (760, 115383), (1140, 76922), (2280, 38461)]