87694080

素因数分解:

$2^8\times 3^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{557}}^1$

素因数の和:622

約数の個数: 144

約数和(自身を含む): 287419104

約数和(自身を除く): 199725024

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, 256, 320, 328, 384, 410, 480, 492, 557, 615, 640, 656, 768, 820, 960, 984, 1114, 1230, 1280, 1312, 1640, 1671, 1920, 1968, 2228, 2460, 2624, 2785, 3280, 3342, 3840, 3936, 4456, 4920, 5248, 5570, 6560, 6684, 7872, 8355, 8912, 9840, 10496, 11140, 13120, 13368, 15744, 16710, 17824, 19680, 22280, 22837, 26240, 26736, 31488, 33420, 35648, 39360, 44560, 45674, 52480, 53472, 66840, 68511, 71296, 78720, 89120, 91348, 106944, 114185, 133680, 137022, 142592, 157440, 178240, 182696, 213888, 228370, 267360, 274044, 342555, 356480, 365392, 427776, 456740, 534720, 548088, 685110, 712960, 730784, 913480, 1069440, 1096176, 1370220, 1461568, 1826960, 2138880, 2192352, 2740440, 2923136, 3653920, 4384704, 5480880, 5846272, 7307840, 8769408, 10961760, 14615680, 17538816, 21923520, 29231360, 43847040, 87694080]

約数ペア:

[(1, 87694080), (2, 43847040), (3, 29231360), (4, 21923520), (5, 17538816), (6, 14615680), (8, 10961760), (10, 8769408), (12, 7307840), (15, 5846272), (16, 5480880), (20, 4384704), (24, 3653920), (30, 2923136), (32, 2740440), (40, 2192352), (41, 2138880), (48, 1826960), (60, 1461568), (64, 1370220), (80, 1096176), (82, 1069440), (96, 913480), (120, 730784), (123, 712960), (128, 685110), (160, 548088), (164, 534720), (192, 456740), (205, 427776), (240, 365392), (246, 356480), (256, 342555), (320, 274044), (328, 267360), (384, 228370), (410, 213888), (480, 182696), (492, 178240), (557, 157440), (615, 142592), (640, 137022), (656, 133680), (768, 114185), (820, 106944), (960, 91348), (984, 89120), (1114, 78720), (1230, 71296), (1280, 68511), (1312, 66840), (1640, 53472), (1671, 52480), (1920, 45674), (1968, 44560), (2228, 39360), (2460, 35648), (2624, 33420), (2785, 31488), (3280, 26736), (3342, 26240), (3840, 22837), (3936, 22280), (4456, 19680), (4920, 17824), (5248, 16710), (5570, 15744), (6560, 13368), (6684, 13120), (7872, 11140), (8355, 10496), (8912, 9840)]