3678080

素因数分解:

$2^7\times 5^1\times 7^1\times {\mathrm{821}}^1$

素因数の和:847

約数の個数: 64

約数和(自身を含む): 10061280

約数和(自身を除く): 6383200

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 64, 70, 80, 112, 128, 140, 160, 224, 280, 320, 448, 560, 640, 821, 896, 1120, 1642, 2240, 3284, 4105, 4480, 5747, 6568, 8210, 11494, 13136, 16420, 22988, 26272, 28735, 32840, 45976, 52544, 57470, 65680, 91952, 105088, 114940, 131360, 183904, 229880, 262720, 367808, 459760, 525440, 735616, 919520, 1839040, 3678080]

約数ペア:

[(1, 3678080), (2, 1839040), (4, 919520), (5, 735616), (7, 525440), (8, 459760), (10, 367808), (14, 262720), (16, 229880), (20, 183904), (28, 131360), (32, 114940), (35, 105088), (40, 91952), (56, 65680), (64, 57470), (70, 52544), (80, 45976), (112, 32840), (128, 28735), (140, 26272), (160, 22988), (224, 16420), (280, 13136), (320, 11494), (448, 8210), (560, 6568), (640, 5747), (821, 4480), (896, 4105), (1120, 3284), (1642, 2240)]