48802560

素因数分解:

$2^8\times 3^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{179}}^1$

素因数の和:274

約数の個数: 144

約数和(自身を含む): 158941440

約数和(自身を除く): 110138880

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 71, 80, 96, 120, 128, 142, 160, 179, 192, 213, 240, 256, 284, 320, 355, 358, 384, 426, 480, 537, 568, 640, 710, 716, 768, 852, 895, 960, 1065, 1074, 1136, 1280, 1420, 1432, 1704, 1790, 1920, 2130, 2148, 2272, 2685, 2840, 2864, 3408, 3580, 3840, 4260, 4296, 4544, 5370, 5680, 5728, 6816, 7160, 8520, 8592, 9088, 10740, 11360, 11456, 12709, 13632, 14320, 17040, 17184, 18176, 21480, 22720, 22912, 25418, 27264, 28640, 34080, 34368, 38127, 42960, 45440, 45824, 50836, 54528, 57280, 63545, 68160, 68736, 76254, 85920, 90880, 101672, 114560, 127090, 136320, 137472, 152508, 171840, 190635, 203344, 229120, 254180, 272640, 305016, 343680, 381270, 406688, 508360, 610032, 687360, 762540, 813376, 1016720, 1220064, 1525080, 1626752, 2033440, 2440128, 3050160, 3253504, 4066880, 4880256, 6100320, 8133760, 9760512, 12200640, 16267520, 24401280, 48802560]

約数ペア:

[(1, 48802560), (2, 24401280), (3, 16267520), (4, 12200640), (5, 9760512), (6, 8133760), (8, 6100320), (10, 4880256), (12, 4066880), (15, 3253504), (16, 3050160), (20, 2440128), (24, 2033440), (30, 1626752), (32, 1525080), (40, 1220064), (48, 1016720), (60, 813376), (64, 762540), (71, 687360), (80, 610032), (96, 508360), (120, 406688), (128, 381270), (142, 343680), (160, 305016), (179, 272640), (192, 254180), (213, 229120), (240, 203344), (256, 190635), (284, 171840), (320, 152508), (355, 137472), (358, 136320), (384, 127090), (426, 114560), (480, 101672), (537, 90880), (568, 85920), (640, 76254), (710, 68736), (716, 68160), (768, 63545), (852, 57280), (895, 54528), (960, 50836), (1065, 45824), (1074, 45440), (1136, 42960), (1280, 38127), (1420, 34368), (1432, 34080), (1704, 28640), (1790, 27264), (1920, 25418), (2130, 22912), (2148, 22720), (2272, 21480), (2685, 18176), (2840, 17184), (2864, 17040), (3408, 14320), (3580, 13632), (3840, 12709), (4260, 11456), (4296, 11360), (4544, 10740), (5370, 9088), (5680, 8592), (5728, 8520), (6816, 7160)]