2105115120

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{263}}^1\times {\mathrm{11117}}^1$

素因数の和:11399

約数の個数: 120

約数和(自身を含む): 7097197536

約数和(自身を除く): 4992082416

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 120, 144, 180, 240, 263, 360, 526, 720, 789, 1052, 1315, 1578, 2104, 2367, 2630, 3156, 3945, 4208, 4734, 5260, 6312, 7890, 9468, 10520, 11117, 11835, 12624, 15780, 18936, 21040, 22234, 23670, 31560, 33351, 37872, 44468, 47340, 55585, 63120, 66702, 88936, 94680, 100053, 111170, 133404, 166755, 177872, 189360, 200106, 222340, 266808, 333510, 400212, 444680, 500265, 533616, 667020, 800424, 889360, 1000530, 1334040, 1600848, 2001060, 2668080, 2923771, 4002120, 5847542, 8004240, 8771313, 11695084, 14618855, 17542626, 23390168, 26313939, 29237710, 35085252, 43856565, 46780336, 52627878, 58475420, 70170504, 87713130, 105255756, 116950840, 131569695, 140341008, 175426260, 210511512, 233901680, 263139390, 350852520, 421023024, 526278780, 701705040, 1052557560, 2105115120]

約数ペア:

[(1, 2105115120), (2, 1052557560), (3, 701705040), (4, 526278780), (5, 421023024), (6, 350852520), (8, 263139390), (9, 233901680), (10, 210511512), (12, 175426260), (15, 140341008), (16, 131569695), (18, 116950840), (20, 105255756), (24, 87713130), (30, 70170504), (36, 58475420), (40, 52627878), (45, 46780336), (48, 43856565), (60, 35085252), (72, 29237710), (80, 26313939), (90, 23390168), (120, 17542626), (144, 14618855), (180, 11695084), (240, 8771313), (263, 8004240), (360, 5847542), (526, 4002120), (720, 2923771), (789, 2668080), (1052, 2001060), (1315, 1600848), (1578, 1334040), (2104, 1000530), (2367, 889360), (2630, 800424), (3156, 667020), (3945, 533616), (4208, 500265), (4734, 444680), (5260, 400212), (6312, 333510), (7890, 266808), (9468, 222340), (10520, 200106), (11117, 189360), (11835, 177872), (12624, 166755), (15780, 133404), (18936, 111170), (21040, 100053), (22234, 94680), (23670, 88936), (31560, 66702), (33351, 63120), (37872, 55585), (44468, 47340)]