26267880

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{281}}^1$

素因数の和:355

約数の個数: 128

約数和(自身を含む): 85276800

約数和(自身を除く): 59008920

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 19, 20, 24, 30, 38, 40, 41, 57, 60, 76, 82, 95, 114, 120, 123, 152, 164, 190, 205, 228, 246, 281, 285, 328, 380, 410, 456, 492, 562, 570, 615, 760, 779, 820, 843, 984, 1124, 1140, 1230, 1405, 1558, 1640, 1686, 2248, 2280, 2337, 2460, 2810, 3116, 3372, 3895, 4215, 4674, 4920, 5339, 5620, 6232, 6744, 7790, 8430, 9348, 10678, 11240, 11521, 11685, 15580, 16017, 16860, 18696, 21356, 23042, 23370, 26695, 31160, 32034, 33720, 34563, 42712, 46084, 46740, 53390, 57605, 64068, 69126, 80085, 92168, 93480, 106780, 115210, 128136, 138252, 160170, 172815, 213560, 218899, 230420, 276504, 320340, 345630, 437798, 460840, 640680, 656697, 691260, 875596, 1094495, 1313394, 1382520, 1751192, 2188990, 2626788, 3283485, 4377980, 5253576, 6566970, 8755960, 13133940, 26267880]

約数ペア:

[(1, 26267880), (2, 13133940), (3, 8755960), (4, 6566970), (5, 5253576), (6, 4377980), (8, 3283485), (10, 2626788), (12, 2188990), (15, 1751192), (19, 1382520), (20, 1313394), (24, 1094495), (30, 875596), (38, 691260), (40, 656697), (41, 640680), (57, 460840), (60, 437798), (76, 345630), (82, 320340), (95, 276504), (114, 230420), (120, 218899), (123, 213560), (152, 172815), (164, 160170), (190, 138252), (205, 128136), (228, 115210), (246, 106780), (281, 93480), (285, 92168), (328, 80085), (380, 69126), (410, 64068), (456, 57605), (492, 53390), (562, 46740), (570, 46084), (615, 42712), (760, 34563), (779, 33720), (820, 32034), (843, 31160), (984, 26695), (1124, 23370), (1140, 23042), (1230, 21356), (1405, 18696), (1558, 16860), (1640, 16017), (1686, 15580), (2248, 11685), (2280, 11521), (2337, 11240), (2460, 10678), (2810, 9348), (3116, 8430), (3372, 7790), (3895, 6744), (4215, 6232), (4674, 5620), (4920, 5339)]