9265880

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{103}}^1\times {\mathrm{173}}^1$

素因数の和:300

約数の個数: 64

約数和(自身を含む): 22800960

約数和(自身を除く): 13535080

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 103, 104, 130, 173, 206, 260, 346, 412, 515, 520, 692, 824, 865, 1030, 1339, 1384, 1730, 2060, 2249, 2678, 3460, 4120, 4498, 5356, 6695, 6920, 8996, 10712, 11245, 13390, 17819, 17992, 22490, 26780, 35638, 44980, 53560, 71276, 89095, 89960, 142552, 178190, 231647, 356380, 463294, 712760, 926588, 1158235, 1853176, 2316470, 4632940, 9265880]

約数ペア:

[(1, 9265880), (2, 4632940), (4, 2316470), (5, 1853176), (8, 1158235), (10, 926588), (13, 712760), (20, 463294), (26, 356380), (40, 231647), (52, 178190), (65, 142552), (103, 89960), (104, 89095), (130, 71276), (173, 53560), (206, 44980), (260, 35638), (346, 26780), (412, 22490), (515, 17992), (520, 17819), (692, 13390), (824, 11245), (865, 10712), (1030, 8996), (1339, 6920), (1384, 6695), (1730, 5356), (2060, 4498), (2249, 4120), (2678, 3460)]