64909680

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{1069}}^1$

素因数の和:1119

約数の個数: 160

約数和(自身を含む): 229271040

約数和(自身を除く): 164361360

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 23, 24, 30, 33, 40, 44, 46, 48, 55, 60, 66, 69, 80, 88, 92, 110, 115, 120, 132, 138, 165, 176, 184, 220, 230, 240, 253, 264, 276, 330, 345, 368, 440, 460, 506, 528, 552, 660, 690, 759, 880, 920, 1012, 1069, 1104, 1265, 1320, 1380, 1518, 1840, 2024, 2138, 2530, 2640, 2760, 3036, 3207, 3795, 4048, 4276, 5060, 5345, 5520, 6072, 6414, 7590, 8552, 10120, 10690, 11759, 12144, 12828, 15180, 16035, 17104, 20240, 21380, 23518, 24587, 25656, 30360, 32070, 35277, 42760, 47036, 49174, 51312, 58795, 60720, 64140, 70554, 73761, 85520, 94072, 98348, 117590, 122935, 128280, 141108, 147522, 176385, 188144, 196696, 235180, 245870, 256560, 270457, 282216, 295044, 352770, 368805, 393392, 470360, 491740, 540914, 564432, 590088, 705540, 737610, 811371, 940720, 983480, 1081828, 1180176, 1352285, 1411080, 1475220, 1622742, 1966960, 2163656, 2704570, 2822160, 2950440, 3245484, 4056855, 4327312, 5409140, 5900880, 6490968, 8113710, 10818280, 12981936, 16227420, 21636560, 32454840, 64909680]

約数ペア:

[(1, 64909680), (2, 32454840), (3, 21636560), (4, 16227420), (5, 12981936), (6, 10818280), (8, 8113710), (10, 6490968), (11, 5900880), (12, 5409140), (15, 4327312), (16, 4056855), (20, 3245484), (22, 2950440), (23, 2822160), (24, 2704570), (30, 2163656), (33, 1966960), (40, 1622742), (44, 1475220), (46, 1411080), (48, 1352285), (55, 1180176), (60, 1081828), (66, 983480), (69, 940720), (80, 811371), (88, 737610), (92, 705540), (110, 590088), (115, 564432), (120, 540914), (132, 491740), (138, 470360), (165, 393392), (176, 368805), (184, 352770), (220, 295044), (230, 282216), (240, 270457), (253, 256560), (264, 245870), (276, 235180), (330, 196696), (345, 188144), (368, 176385), (440, 147522), (460, 141108), (506, 128280), (528, 122935), (552, 117590), (660, 98348), (690, 94072), (759, 85520), (880, 73761), (920, 70554), (1012, 64140), (1069, 60720), (1104, 58795), (1265, 51312), (1320, 49174), (1380, 47036), (1518, 42760), (1840, 35277), (2024, 32070), (2138, 30360), (2530, 25656), (2640, 24587), (2760, 23518), (3036, 21380), (3207, 20240), (3795, 17104), (4048, 16035), (4276, 15180), (5060, 12828), (5345, 12144), (5520, 11759), (6072, 10690), (6414, 10120), (7590, 8552)]