23948820

素因数分解:

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

素因数の和:334

約数の個数: 144

約数和(自身を含む): 84389760

約数和(自身を除く): 60440940

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 60, 63, 70, 83, 84, 90, 105, 126, 140, 166, 180, 210, 229, 249, 252, 315, 332, 415, 420, 458, 498, 581, 630, 687, 747, 830, 916, 996, 1145, 1162, 1245, 1260, 1374, 1494, 1603, 1660, 1743, 2061, 2290, 2324, 2490, 2748, 2905, 2988, 3206, 3435, 3486, 3735, 4122, 4580, 4809, 4980, 5229, 5810, 6412, 6870, 6972, 7470, 8015, 8244, 8715, 9618, 10305, 10458, 11620, 13740, 14427, 14940, 16030, 17430, 19007, 19236, 20610, 20916, 24045, 26145, 28854, 32060, 34860, 38014, 41220, 48090, 52290, 57021, 57708, 72135, 76028, 95035, 96180, 104580, 114042, 133049, 144270, 171063, 190070, 228084, 266098, 285105, 288540, 342126, 380140, 399147, 532196, 570210, 665245, 684252, 798294, 855315, 1140420, 1197441, 1330490, 1596588, 1710630, 1995735, 2394882, 2660980, 3421260, 3991470, 4789764, 5987205, 7982940, 11974410, 23948820]

約数ペア:

[(1, 23948820), (2, 11974410), (3, 7982940), (4, 5987205), (5, 4789764), (6, 3991470), (7, 3421260), (9, 2660980), (10, 2394882), (12, 1995735), (14, 1710630), (15, 1596588), (18, 1330490), (20, 1197441), (21, 1140420), (28, 855315), (30, 798294), (35, 684252), (36, 665245), (42, 570210), (45, 532196), (60, 399147), (63, 380140), (70, 342126), (83, 288540), (84, 285105), (90, 266098), (105, 228084), (126, 190070), (140, 171063), (166, 144270), (180, 133049), (210, 114042), (229, 104580), (249, 96180), (252, 95035), (315, 76028), (332, 72135), (415, 57708), (420, 57021), (458, 52290), (498, 48090), (581, 41220), (630, 38014), (687, 34860), (747, 32060), (830, 28854), (916, 26145), (996, 24045), (1145, 20916), (1162, 20610), (1245, 19236), (1260, 19007), (1374, 17430), (1494, 16030), (1603, 14940), (1660, 14427), (1743, 13740), (2061, 11620), (2290, 10458), (2324, 10305), (2490, 9618), (2748, 8715), (2905, 8244), (2988, 8015), (3206, 7470), (3435, 6972), (3486, 6870), (3735, 6412), (4122, 5810), (4580, 5229), (4809, 4980)]