28672260

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{79}}^1\times {\mathrm{263}}^1$

素因数の和:377

約数の個数: 96

約数和(自身を含む): 85155840

約数和(自身を除く): 56483580

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 23, 30, 46, 60, 69, 79, 92, 115, 138, 158, 230, 237, 263, 276, 316, 345, 395, 460, 474, 526, 690, 789, 790, 948, 1052, 1185, 1315, 1380, 1578, 1580, 1817, 2370, 2630, 3156, 3634, 3945, 4740, 5260, 5451, 6049, 7268, 7890, 9085, 10902, 12098, 15780, 18147, 18170, 20777, 21804, 24196, 27255, 30245, 36294, 36340, 41554, 54510, 60490, 62331, 72588, 83108, 90735, 103885, 109020, 120980, 124662, 181470, 207770, 249324, 311655, 362940, 415540, 477871, 623310, 955742, 1246620, 1433613, 1911484, 2389355, 2867226, 4778710, 5734452, 7168065, 9557420, 14336130, 28672260]

約数ペア:

[(1, 28672260), (2, 14336130), (3, 9557420), (4, 7168065), (5, 5734452), (6, 4778710), (10, 2867226), (12, 2389355), (15, 1911484), (20, 1433613), (23, 1246620), (30, 955742), (46, 623310), (60, 477871), (69, 415540), (79, 362940), (92, 311655), (115, 249324), (138, 207770), (158, 181470), (230, 124662), (237, 120980), (263, 109020), (276, 103885), (316, 90735), (345, 83108), (395, 72588), (460, 62331), (474, 60490), (526, 54510), (690, 41554), (789, 36340), (790, 36294), (948, 30245), (1052, 27255), (1185, 24196), (1315, 21804), (1380, 20777), (1578, 18170), (1580, 18147), (1817, 15780), (2370, 12098), (2630, 10902), (3156, 9085), (3634, 7890), (3945, 7268), (4740, 6049), (5260, 5451)]