16996931280

素因数分解:

$2^4\times 3^2\times 5^1\times 7^1\times {\mathrm{3372407}}^1$

素因数の和:3372433

約数の個数: 120

約数和(自身を含む): 65235860352

約数和(自身を除く): 48238929072

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 48, 56, 60, 63, 70, 72, 80, 84, 90, 105, 112, 120, 126, 140, 144, 168, 180, 210, 240, 252, 280, 315, 336, 360, 420, 504, 560, 630, 720, 840, 1008, 1260, 1680, 2520, 5040, 3372407, 6744814, 10117221, 13489628, 16862035, 20234442, 23606849, 26979256, 30351663, 33724070, 40468884, 47213698, 50586105, 53958512, 60703326, 67448140, 70820547, 80937768, 94427396, 101172210, 118034245, 121406652, 134896280, 141641094, 151758315, 161875536, 188854792, 202344420, 212461641, 236068490, 242813304, 269792560, 283282188, 303516630, 354102735, 377709584, 404688840, 424923282, 472136980, 485626608, 566564376, 607033260, 708205470, 809377680, 849846564, 944273960, 1062308205, 1133128752, 1214066520, 1416410940, 1699693128, 1888547920, 2124616410, 2428133040, 2832821880, 3399386256, 4249232820, 5665643760, 8498465640, 16996931280]

約数ペア:

[(1, 16996931280), (2, 8498465640), (3, 5665643760), (4, 4249232820), (5, 3399386256), (6, 2832821880), (7, 2428133040), (8, 2124616410), (9, 1888547920), (10, 1699693128), (12, 1416410940), (14, 1214066520), (15, 1133128752), (16, 1062308205), (18, 944273960), (20, 849846564), (21, 809377680), (24, 708205470), (28, 607033260), (30, 566564376), (35, 485626608), (36, 472136980), (40, 424923282), (42, 404688840), (45, 377709584), (48, 354102735), (56, 303516630), (60, 283282188), (63, 269792560), (70, 242813304), (72, 236068490), (80, 212461641), (84, 202344420), (90, 188854792), (105, 161875536), (112, 151758315), (120, 141641094), (126, 134896280), (140, 121406652), (144, 118034245), (168, 101172210), (180, 94427396), (210, 80937768), (240, 70820547), (252, 67448140), (280, 60703326), (315, 53958512), (336, 50586105), (360, 47213698), (420, 40468884), (504, 33724070), (560, 30351663), (630, 26979256), (720, 23606849), (840, 20234442), (1008, 16862035), (1260, 13489628), (1680, 10117221), (2520, 6744814), (5040, 3372407)]