7982940

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{83}}^1\times {\mathrm{229}}^1$

素因数の和:331

約数の個数: 96

約数和(自身を含む): 25966080

約数和(自身を除く): 17983140

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 83, 84, 105, 140, 166, 210, 229, 249, 332, 415, 420, 458, 498, 581, 687, 830, 916, 996, 1145, 1162, 1245, 1374, 1603, 1660, 1743, 2290, 2324, 2490, 2748, 2905, 3206, 3435, 3486, 4580, 4809, 4980, 5810, 6412, 6870, 6972, 8015, 8715, 9618, 11620, 13740, 16030, 17430, 19007, 19236, 24045, 32060, 34860, 38014, 48090, 57021, 76028, 95035, 96180, 114042, 133049, 190070, 228084, 266098, 285105, 380140, 399147, 532196, 570210, 665245, 798294, 1140420, 1330490, 1596588, 1995735, 2660980, 3991470, 7982940]

約数ペア:

[(1, 7982940), (2, 3991470), (3, 2660980), (4, 1995735), (5, 1596588), (6, 1330490), (7, 1140420), (10, 798294), (12, 665245), (14, 570210), (15, 532196), (20, 399147), (21, 380140), (28, 285105), (30, 266098), (35, 228084), (42, 190070), (60, 133049), (70, 114042), (83, 96180), (84, 95035), (105, 76028), (140, 57021), (166, 48090), (210, 38014), (229, 34860), (249, 32060), (332, 24045), (415, 19236), (420, 19007), (458, 17430), (498, 16030), (581, 13740), (687, 11620), (830, 9618), (916, 8715), (996, 8015), (1145, 6972), (1162, 6870), (1245, 6412), (1374, 5810), (1603, 4980), (1660, 4809), (1743, 4580), (2290, 3486), (2324, 3435), (2490, 3206), (2748, 2905)]