2743980

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{83}}^1$

素因数の和:143

約数の個数: 96

約数和(自身を含む): 8467200

約数和(自身を除く): 5723220

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 19, 20, 29, 30, 38, 57, 58, 60, 76, 83, 87, 95, 114, 116, 145, 166, 174, 190, 228, 249, 285, 290, 332, 348, 380, 415, 435, 498, 551, 570, 580, 830, 870, 996, 1102, 1140, 1245, 1577, 1653, 1660, 1740, 2204, 2407, 2490, 2755, 3154, 3306, 4731, 4814, 4980, 5510, 6308, 6612, 7221, 7885, 8265, 9462, 9628, 11020, 12035, 14442, 15770, 16530, 18924, 23655, 24070, 28884, 31540, 33060, 36105, 45733, 47310, 48140, 72210, 91466, 94620, 137199, 144420, 182932, 228665, 274398, 457330, 548796, 685995, 914660, 1371990, 2743980]

約数ペア:

[(1, 2743980), (2, 1371990), (3, 914660), (4, 685995), (5, 548796), (6, 457330), (10, 274398), (12, 228665), (15, 182932), (19, 144420), (20, 137199), (29, 94620), (30, 91466), (38, 72210), (57, 48140), (58, 47310), (60, 45733), (76, 36105), (83, 33060), (87, 31540), (95, 28884), (114, 24070), (116, 23655), (145, 18924), (166, 16530), (174, 15770), (190, 14442), (228, 12035), (249, 11020), (285, 9628), (290, 9462), (332, 8265), (348, 7885), (380, 7221), (415, 6612), (435, 6308), (498, 5510), (551, 4980), (570, 4814), (580, 4731), (830, 3306), (870, 3154), (996, 2755), (1102, 2490), (1140, 2407), (1245, 2204), (1577, 1740), (1653, 1660)]