39647520

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{2503}}^1$

素因数の和:2535

約数の個数: 144

約数和(自身を含む): 147655872

約数和(自身を除く): 108008352

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 16, 18, 20, 22, 24, 30, 32, 33, 36, 40, 44, 45, 48, 55, 60, 66, 72, 80, 88, 90, 96, 99, 110, 120, 132, 144, 160, 165, 176, 180, 198, 220, 240, 264, 288, 330, 352, 360, 396, 440, 480, 495, 528, 660, 720, 792, 880, 990, 1056, 1320, 1440, 1584, 1760, 1980, 2503, 2640, 3168, 3960, 5006, 5280, 7509, 7920, 10012, 12515, 15018, 15840, 20024, 22527, 25030, 27533, 30036, 37545, 40048, 45054, 50060, 55066, 60072, 75090, 80096, 82599, 90108, 100120, 110132, 112635, 120144, 137665, 150180, 165198, 180216, 200240, 220264, 225270, 240288, 247797, 275330, 300360, 330396, 360432, 400480, 412995, 440528, 450540, 495594, 550660, 600720, 660792, 720864, 825990, 881056, 901080, 991188, 1101320, 1201440, 1238985, 1321584, 1651980, 1802160, 1982376, 2202640, 2477970, 2643168, 3303960, 3604320, 3964752, 4405280, 4955940, 6607920, 7929504, 9911880, 13215840, 19823760, 39647520]

約数ペア:

[(1, 39647520), (2, 19823760), (3, 13215840), (4, 9911880), (5, 7929504), (6, 6607920), (8, 4955940), (9, 4405280), (10, 3964752), (11, 3604320), (12, 3303960), (15, 2643168), (16, 2477970), (18, 2202640), (20, 1982376), (22, 1802160), (24, 1651980), (30, 1321584), (32, 1238985), (33, 1201440), (36, 1101320), (40, 991188), (44, 901080), (45, 881056), (48, 825990), (55, 720864), (60, 660792), (66, 600720), (72, 550660), (80, 495594), (88, 450540), (90, 440528), (96, 412995), (99, 400480), (110, 360432), (120, 330396), (132, 300360), (144, 275330), (160, 247797), (165, 240288), (176, 225270), (180, 220264), (198, 200240), (220, 180216), (240, 165198), (264, 150180), (288, 137665), (330, 120144), (352, 112635), (360, 110132), (396, 100120), (440, 90108), (480, 82599), (495, 80096), (528, 75090), (660, 60072), (720, 55066), (792, 50060), (880, 45054), (990, 40048), (1056, 37545), (1320, 30036), (1440, 27533), (1584, 25030), (1760, 22527), (1980, 20024), (2503, 15840), (2640, 15018), (3168, 12515), (3960, 10012), (5006, 7920), (5280, 7509)]