77268240

素因数分解:

$2^4\times 3^2\times 5^1\times 7^1\times {\mathrm{15331}}^1$

素因数の和:15357

約数の個数: 120

約数和(自身を含む): 296582208

約数和(自身を除く): 219313968

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 48, 56, 60, 63, 70, 72, 80, 84, 90, 105, 112, 120, 126, 140, 144, 168, 180, 210, 240, 252, 280, 315, 336, 360, 420, 504, 560, 630, 720, 840, 1008, 1260, 1680, 2520, 5040, 15331, 30662, 45993, 61324, 76655, 91986, 107317, 122648, 137979, 153310, 183972, 214634, 229965, 245296, 275958, 306620, 321951, 367944, 429268, 459930, 536585, 551916, 613240, 643902, 689895, 735888, 858536, 919860, 965853, 1073170, 1103832, 1226480, 1287804, 1379790, 1609755, 1717072, 1839720, 1931706, 2146340, 2207664, 2575608, 2759580, 3219510, 3679440, 3863412, 4292680, 4829265, 5151216, 5519160, 6439020, 7726824, 8585360, 9658530, 11038320, 12878040, 15453648, 19317060, 25756080, 38634120, 77268240]

約数ペア:

[(1, 77268240), (2, 38634120), (3, 25756080), (4, 19317060), (5, 15453648), (6, 12878040), (7, 11038320), (8, 9658530), (9, 8585360), (10, 7726824), (12, 6439020), (14, 5519160), (15, 5151216), (16, 4829265), (18, 4292680), (20, 3863412), (21, 3679440), (24, 3219510), (28, 2759580), (30, 2575608), (35, 2207664), (36, 2146340), (40, 1931706), (42, 1839720), (45, 1717072), (48, 1609755), (56, 1379790), (60, 1287804), (63, 1226480), (70, 1103832), (72, 1073170), (80, 965853), (84, 919860), (90, 858536), (105, 735888), (112, 689895), (120, 643902), (126, 613240), (140, 551916), (144, 536585), (168, 459930), (180, 429268), (210, 367944), (240, 321951), (252, 306620), (280, 275958), (315, 245296), (336, 229965), (360, 214634), (420, 183972), (504, 153310), (560, 137979), (630, 122648), (720, 107317), (840, 91986), (1008, 76655), (1260, 61324), (1680, 45993), (2520, 30662), (5040, 15331)]