127605120

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{1621}}^1$

素因数の和:1684

約数の個数: 128

約数和(自身を含む): 416918880

約数和(自身を除く): 289313760

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 41, 48, 60, 64, 80, 82, 96, 120, 123, 128, 160, 164, 192, 205, 240, 246, 320, 328, 384, 410, 480, 492, 615, 640, 656, 820, 960, 984, 1230, 1312, 1621, 1640, 1920, 1968, 2460, 2624, 3242, 3280, 3936, 4863, 4920, 5248, 6484, 6560, 7872, 8105, 9726, 9840, 12968, 13120, 15744, 16210, 19452, 19680, 24315, 25936, 26240, 32420, 38904, 39360, 48630, 51872, 64840, 66461, 77808, 78720, 97260, 103744, 129680, 132922, 155616, 194520, 199383, 207488, 259360, 265844, 311232, 332305, 389040, 398766, 518720, 531688, 622464, 664610, 778080, 797532, 996915, 1037440, 1063376, 1329220, 1556160, 1595064, 1993830, 2126752, 2658440, 3112320, 3190128, 3987660, 4253504, 5316880, 6380256, 7975320, 8507008, 10633760, 12760512, 15950640, 21267520, 25521024, 31901280, 42535040, 63802560, 127605120]

約数ペア:

[(1, 127605120), (2, 63802560), (3, 42535040), (4, 31901280), (5, 25521024), (6, 21267520), (8, 15950640), (10, 12760512), (12, 10633760), (15, 8507008), (16, 7975320), (20, 6380256), (24, 5316880), (30, 4253504), (32, 3987660), (40, 3190128), (41, 3112320), (48, 2658440), (60, 2126752), (64, 1993830), (80, 1595064), (82, 1556160), (96, 1329220), (120, 1063376), (123, 1037440), (128, 996915), (160, 797532), (164, 778080), (192, 664610), (205, 622464), (240, 531688), (246, 518720), (320, 398766), (328, 389040), (384, 332305), (410, 311232), (480, 265844), (492, 259360), (615, 207488), (640, 199383), (656, 194520), (820, 155616), (960, 132922), (984, 129680), (1230, 103744), (1312, 97260), (1621, 78720), (1640, 77808), (1920, 66461), (1968, 64840), (2460, 51872), (2624, 48630), (3242, 39360), (3280, 38904), (3936, 32420), (4863, 26240), (4920, 25936), (5248, 24315), (6484, 19680), (6560, 19452), (7872, 16210), (8105, 15744), (9726, 13120), (9840, 12968)]