39111960

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{383}}^1$

素因数の和:457

約数の個数: 128

約数和(自身を含む): 126074880

約数和(自身を除く): 86962920

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 23, 24, 30, 37, 40, 46, 60, 69, 74, 92, 111, 115, 120, 138, 148, 184, 185, 222, 230, 276, 296, 345, 370, 383, 444, 460, 552, 555, 690, 740, 766, 851, 888, 920, 1110, 1149, 1380, 1480, 1532, 1702, 1915, 2220, 2298, 2553, 2760, 3064, 3404, 3830, 4255, 4440, 4596, 5106, 5745, 6808, 7660, 8510, 8809, 9192, 10212, 11490, 12765, 14171, 15320, 17020, 17618, 20424, 22980, 25530, 26427, 28342, 34040, 35236, 42513, 44045, 45960, 51060, 52854, 56684, 70472, 70855, 85026, 88090, 102120, 105708, 113368, 132135, 141710, 170052, 176180, 211416, 212565, 264270, 283420, 325933, 340104, 352360, 425130, 528540, 566840, 651866, 850260, 977799, 1057080, 1303732, 1629665, 1700520, 1955598, 2607464, 3259330, 3911196, 4888995, 6518660, 7822392, 9777990, 13037320, 19555980, 39111960]

約数ペア:

[(1, 39111960), (2, 19555980), (3, 13037320), (4, 9777990), (5, 7822392), (6, 6518660), (8, 4888995), (10, 3911196), (12, 3259330), (15, 2607464), (20, 1955598), (23, 1700520), (24, 1629665), (30, 1303732), (37, 1057080), (40, 977799), (46, 850260), (60, 651866), (69, 566840), (74, 528540), (92, 425130), (111, 352360), (115, 340104), (120, 325933), (138, 283420), (148, 264270), (184, 212565), (185, 211416), (222, 176180), (230, 170052), (276, 141710), (296, 132135), (345, 113368), (370, 105708), (383, 102120), (444, 88090), (460, 85026), (552, 70855), (555, 70472), (690, 56684), (740, 52854), (766, 51060), (851, 45960), (888, 44045), (920, 42513), (1110, 35236), (1149, 34040), (1380, 28342), (1480, 26427), (1532, 25530), (1702, 22980), (1915, 20424), (2220, 17618), (2298, 17020), (2553, 15320), (2760, 14171), (3064, 12765), (3404, 11490), (3830, 10212), (4255, 9192), (4440, 8809), (4596, 8510), (5106, 7660), (5745, 6808)]