21746317440

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{11326207}}^1$

素因数の和:11326229

約数の個数: 64

約数和(自身を含む): 69316392960

約数和(自身を除く): 47570075520

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 128, 160, 192, 240, 320, 384, 480, 640, 960, 1920, 11326207, 22652414, 33978621, 45304828, 56631035, 67957242, 90609656, 113262070, 135914484, 169893105, 181219312, 226524140, 271828968, 339786210, 362438624, 453048280, 543657936, 679572420, 724877248, 906096560, 1087315872, 1359144840, 1449754496, 1812193120, 2174631744, 2718289680, 3624386240, 4349263488, 5436579360, 7248772480, 10873158720, 21746317440]

約数ペア:

[(1, 21746317440), (2, 10873158720), (3, 7248772480), (4, 5436579360), (5, 4349263488), (6, 3624386240), (8, 2718289680), (10, 2174631744), (12, 1812193120), (15, 1449754496), (16, 1359144840), (20, 1087315872), (24, 906096560), (30, 724877248), (32, 679572420), (40, 543657936), (48, 453048280), (60, 362438624), (64, 339786210), (80, 271828968), (96, 226524140), (120, 181219312), (128, 169893105), (160, 135914484), (192, 113262070), (240, 90609656), (320, 67957242), (384, 56631035), (480, 45304828), (640, 33978621), (960, 22652414), (1920, 11326207)]