39280680

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{37}}^1\times {\mathrm{983}}^1$

素因数の和:1040

約数の個数: 128

約数和(自身を含む): 134611200

約数和(自身を除く): 95330520

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 37, 40, 45, 54, 60, 72, 74, 90, 108, 111, 120, 135, 148, 180, 185, 216, 222, 270, 296, 333, 360, 370, 444, 540, 555, 666, 740, 888, 983, 999, 1080, 1110, 1332, 1480, 1665, 1966, 1998, 2220, 2664, 2949, 3330, 3932, 3996, 4440, 4915, 4995, 5898, 6660, 7864, 7992, 8847, 9830, 9990, 11796, 13320, 14745, 17694, 19660, 19980, 23592, 26541, 29490, 35388, 36371, 39320, 39960, 44235, 53082, 58980, 70776, 72742, 88470, 106164, 109113, 117960, 132705, 145484, 176940, 181855, 212328, 218226, 265410, 290968, 327339, 353880, 363710, 436452, 530820, 545565, 654678, 727420, 872904, 982017, 1061640, 1091130, 1309356, 1454840, 1636695, 1964034, 2182260, 2618712, 3273390, 3928068, 4364520, 4910085, 6546780, 7856136, 9820170, 13093560, 19640340, 39280680]

約数ペア:

[(1, 39280680), (2, 19640340), (3, 13093560), (4, 9820170), (5, 7856136), (6, 6546780), (8, 4910085), (9, 4364520), (10, 3928068), (12, 3273390), (15, 2618712), (18, 2182260), (20, 1964034), (24, 1636695), (27, 1454840), (30, 1309356), (36, 1091130), (37, 1061640), (40, 982017), (45, 872904), (54, 727420), (60, 654678), (72, 545565), (74, 530820), (90, 436452), (108, 363710), (111, 353880), (120, 327339), (135, 290968), (148, 265410), (180, 218226), (185, 212328), (216, 181855), (222, 176940), (270, 145484), (296, 132705), (333, 117960), (360, 109113), (370, 106164), (444, 88470), (540, 72742), (555, 70776), (666, 58980), (740, 53082), (888, 44235), (983, 39960), (999, 39320), (1080, 36371), (1110, 35388), (1332, 29490), (1480, 26541), (1665, 23592), (1966, 19980), (1998, 19660), (2220, 17694), (2664, 14745), (2949, 13320), (3330, 11796), (3932, 9990), (3996, 9830), (4440, 8847), (4915, 7992), (4995, 7864), (5898, 6660)]