23500680

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{101}}^1\times {\mathrm{277}}^1$

素因数の和:399

約数の個数: 128

約数和(自身を含む): 81665280

約数和(自身を除く): 58164600

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 84, 101, 105, 120, 140, 168, 202, 210, 277, 280, 303, 404, 420, 505, 554, 606, 707, 808, 831, 840, 1010, 1108, 1212, 1385, 1414, 1515, 1662, 1939, 2020, 2121, 2216, 2424, 2770, 2828, 3030, 3324, 3535, 3878, 4040, 4155, 4242, 5540, 5656, 5817, 6060, 6648, 7070, 7756, 8310, 8484, 9695, 10605, 11080, 11634, 12120, 14140, 15512, 16620, 16968, 19390, 21210, 23268, 27977, 28280, 29085, 33240, 38780, 42420, 46536, 55954, 58170, 77560, 83931, 84840, 111908, 116340, 139885, 167862, 195839, 223816, 232680, 279770, 335724, 391678, 419655, 559540, 587517, 671448, 783356, 839310, 979195, 1119080, 1175034, 1566712, 1678620, 1958390, 2350068, 2937585, 3357240, 3916780, 4700136, 5875170, 7833560, 11750340, 23500680]

約数ペア:

[(1, 23500680), (2, 11750340), (3, 7833560), (4, 5875170), (5, 4700136), (6, 3916780), (7, 3357240), (8, 2937585), (10, 2350068), (12, 1958390), (14, 1678620), (15, 1566712), (20, 1175034), (21, 1119080), (24, 979195), (28, 839310), (30, 783356), (35, 671448), (40, 587517), (42, 559540), (56, 419655), (60, 391678), (70, 335724), (84, 279770), (101, 232680), (105, 223816), (120, 195839), (140, 167862), (168, 139885), (202, 116340), (210, 111908), (277, 84840), (280, 83931), (303, 77560), (404, 58170), (420, 55954), (505, 46536), (554, 42420), (606, 38780), (707, 33240), (808, 29085), (831, 28280), (840, 27977), (1010, 23268), (1108, 21210), (1212, 19390), (1385, 16968), (1414, 16620), (1515, 15512), (1662, 14140), (1939, 12120), (2020, 11634), (2121, 11080), (2216, 10605), (2424, 9695), (2770, 8484), (2828, 8310), (3030, 7756), (3324, 7070), (3535, 6648), (3878, 6060), (4040, 5817), (4155, 5656), (4242, 5540)]