13242480

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{2399}}^1$

素因数の和:2438

約数の個数: 80

約数和(自身を含む): 42854400

約数和(自身を除く): 29611920

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 23, 24, 30, 40, 46, 48, 60, 69, 80, 92, 115, 120, 138, 184, 230, 240, 276, 345, 368, 460, 552, 690, 920, 1104, 1380, 1840, 2399, 2760, 4798, 5520, 7197, 9596, 11995, 14394, 19192, 23990, 28788, 35985, 38384, 47980, 55177, 57576, 71970, 95960, 110354, 115152, 143940, 165531, 191920, 220708, 275885, 287880, 331062, 441416, 551770, 575760, 662124, 827655, 882832, 1103540, 1324248, 1655310, 2207080, 2648496, 3310620, 4414160, 6621240, 13242480]

約数ペア:

[(1, 13242480), (2, 6621240), (3, 4414160), (4, 3310620), (5, 2648496), (6, 2207080), (8, 1655310), (10, 1324248), (12, 1103540), (15, 882832), (16, 827655), (20, 662124), (23, 575760), (24, 551770), (30, 441416), (40, 331062), (46, 287880), (48, 275885), (60, 220708), (69, 191920), (80, 165531), (92, 143940), (115, 115152), (120, 110354), (138, 95960), (184, 71970), (230, 57576), (240, 55177), (276, 47980), (345, 38384), (368, 35985), (460, 28788), (552, 23990), (690, 19192), (920, 14394), (1104, 11995), (1380, 9596), (1840, 7197), (2399, 5520), (2760, 4798)]