2761080

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{173}}^1$

素因数の和:213

約数の個数: 128

約数和(自身を含む): 10022400

約数和(自身を除く): 7261320

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 19, 20, 21, 24, 28, 30, 35, 38, 40, 42, 56, 57, 60, 70, 76, 84, 95, 105, 114, 120, 133, 140, 152, 168, 173, 190, 210, 228, 266, 280, 285, 346, 380, 399, 420, 456, 519, 532, 570, 665, 692, 760, 798, 840, 865, 1038, 1064, 1140, 1211, 1330, 1384, 1596, 1730, 1995, 2076, 2280, 2422, 2595, 2660, 3192, 3287, 3460, 3633, 3990, 4152, 4844, 5190, 5320, 6055, 6574, 6920, 7266, 7980, 9688, 9861, 10380, 12110, 13148, 14532, 15960, 16435, 18165, 19722, 20760, 23009, 24220, 26296, 29064, 32870, 36330, 39444, 46018, 48440, 49305, 65740, 69027, 72660, 78888, 92036, 98610, 115045, 131480, 138054, 145320, 184072, 197220, 230090, 276108, 345135, 394440, 460180, 552216, 690270, 920360, 1380540, 2761080]

約数ペア:

[(1, 2761080), (2, 1380540), (3, 920360), (4, 690270), (5, 552216), (6, 460180), (7, 394440), (8, 345135), (10, 276108), (12, 230090), (14, 197220), (15, 184072), (19, 145320), (20, 138054), (21, 131480), (24, 115045), (28, 98610), (30, 92036), (35, 78888), (38, 72660), (40, 69027), (42, 65740), (56, 49305), (57, 48440), (60, 46018), (70, 39444), (76, 36330), (84, 32870), (95, 29064), (105, 26296), (114, 24220), (120, 23009), (133, 20760), (140, 19722), (152, 18165), (168, 16435), (173, 15960), (190, 14532), (210, 13148), (228, 12110), (266, 10380), (280, 9861), (285, 9688), (346, 7980), (380, 7266), (399, 6920), (420, 6574), (456, 6055), (519, 5320), (532, 5190), (570, 4844), (665, 4152), (692, 3990), (760, 3633), (798, 3460), (840, 3287), (865, 3192), (1038, 2660), (1064, 2595), (1140, 2422), (1211, 2280), (1330, 2076), (1384, 1995), (1596, 1730)]