4988149080

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{461}}^1\times {\mathrm{2437}}^1$

素因数の和:2949

約数の個数: 128

約数和(自身を含む): 15408550080

約数和(自身を除く): 10420401000

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 37, 40, 60, 74, 111, 120, 148, 185, 222, 296, 370, 444, 461, 555, 740, 888, 922, 1110, 1383, 1480, 1844, 2220, 2305, 2437, 2766, 3688, 4440, 4610, 4874, 5532, 6915, 7311, 9220, 9748, 11064, 12185, 13830, 14622, 17057, 18440, 19496, 24370, 27660, 29244, 34114, 36555, 48740, 51171, 55320, 58488, 68228, 73110, 85285, 90169, 97480, 102342, 136456, 146220, 170570, 180338, 204684, 255855, 270507, 292440, 341140, 360676, 409368, 450845, 511710, 541014, 682280, 721352, 901690, 1023420, 1082028, 1123457, 1352535, 1803380, 2046840, 2164056, 2246914, 2705070, 3370371, 3606760, 4493828, 5410140, 5617285, 6740742, 8987656, 10820280, 11234570, 13481484, 16851855, 22469140, 26962968, 33703710, 41567909, 44938280, 67407420, 83135818, 124703727, 134814840, 166271636, 207839545, 249407454, 332543272, 415679090, 498814908, 623518635, 831358180, 997629816, 1247037270, 1662716360, 2494074540, 4988149080]

約数ペア:

[(1, 4988149080), (2, 2494074540), (3, 1662716360), (4, 1247037270), (5, 997629816), (6, 831358180), (8, 623518635), (10, 498814908), (12, 415679090), (15, 332543272), (20, 249407454), (24, 207839545), (30, 166271636), (37, 134814840), (40, 124703727), (60, 83135818), (74, 67407420), (111, 44938280), (120, 41567909), (148, 33703710), (185, 26962968), (222, 22469140), (296, 16851855), (370, 13481484), (444, 11234570), (461, 10820280), (555, 8987656), (740, 6740742), (888, 5617285), (922, 5410140), (1110, 4493828), (1383, 3606760), (1480, 3370371), (1844, 2705070), (2220, 2246914), (2305, 2164056), (2437, 2046840), (2766, 1803380), (3688, 1352535), (4440, 1123457), (4610, 1082028), (4874, 1023420), (5532, 901690), (6915, 721352), (7311, 682280), (9220, 541014), (9748, 511710), (11064, 450845), (12185, 409368), (13830, 360676), (14622, 341140), (17057, 292440), (18440, 270507), (19496, 255855), (24370, 204684), (27660, 180338), (29244, 170570), (34114, 146220), (36555, 136456), (48740, 102342), (51171, 97480), (55320, 90169), (58488, 85285), (68228, 73110)]