66289680

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{4003}}^1$

素因数の和:4045

約数の個数: 120

約数和(自身を含む): 232360128

約数和(自身を除く): 166070448

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 23, 24, 30, 36, 40, 45, 46, 48, 60, 69, 72, 80, 90, 92, 115, 120, 138, 144, 180, 184, 207, 230, 240, 276, 345, 360, 368, 414, 460, 552, 690, 720, 828, 920, 1035, 1104, 1380, 1656, 1840, 2070, 2760, 3312, 4003, 4140, 5520, 8006, 8280, 12009, 16012, 16560, 20015, 24018, 32024, 36027, 40030, 48036, 60045, 64048, 72054, 80060, 92069, 96072, 120090, 144108, 160120, 180135, 184138, 192144, 240180, 276207, 288216, 320240, 360270, 368276, 460345, 480360, 552414, 576432, 720540, 736552, 828621, 920690, 960720, 1104828, 1381035, 1441080, 1473104, 1657242, 1841380, 2209656, 2762070, 2882160, 3314484, 3682760, 4143105, 4419312, 5524140, 6628968, 7365520, 8286210, 11048280, 13257936, 16572420, 22096560, 33144840, 66289680]

約数ペア:

[(1, 66289680), (2, 33144840), (3, 22096560), (4, 16572420), (5, 13257936), (6, 11048280), (8, 8286210), (9, 7365520), (10, 6628968), (12, 5524140), (15, 4419312), (16, 4143105), (18, 3682760), (20, 3314484), (23, 2882160), (24, 2762070), (30, 2209656), (36, 1841380), (40, 1657242), (45, 1473104), (46, 1441080), (48, 1381035), (60, 1104828), (69, 960720), (72, 920690), (80, 828621), (90, 736552), (92, 720540), (115, 576432), (120, 552414), (138, 480360), (144, 460345), (180, 368276), (184, 360270), (207, 320240), (230, 288216), (240, 276207), (276, 240180), (345, 192144), (360, 184138), (368, 180135), (414, 160120), (460, 144108), (552, 120090), (690, 96072), (720, 92069), (828, 80060), (920, 72054), (1035, 64048), (1104, 60045), (1380, 48036), (1656, 40030), (1840, 36027), (2070, 32024), (2760, 24018), (3312, 20015), (4003, 16560), (4140, 16012), (5520, 12009), (8006, 8280)]