246968960

素因数分解:

$2^7\times 5^1\times 7^1\times {\mathrm{55127}}^1$

素因数の和:55153

約数の個数: 64

約数和(自身を含む): 674766720

約数和(自身を除く): 427797760

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, 896, 1120, 2240, 4480, 55127, 110254, 220508, 275635, 385889, 441016, 551270, 771778, 882032, 1102540, 1543556, 1764064, 1929445, 2205080, 3087112, 3528128, 3858890, 4410160, 6174224, 7056256, 7717780, 8820320, 12348448, 15435560, 17640640, 24696896, 30871120, 35281280, 49393792, 61742240, 123484480, 246968960]

約数ペア:

[(1, 246968960), (2, 123484480), (4, 61742240), (5, 49393792), (7, 35281280), (8, 30871120), (10, 24696896), (14, 17640640), (16, 15435560), (20, 12348448), (28, 8820320), (32, 7717780), (35, 7056256), (40, 6174224), (56, 4410160), (64, 3858890), (70, 3528128), (80, 3087112), (112, 2205080), (128, 1929445), (140, 1764064), (160, 1543556), (224, 1102540), (280, 882032), (320, 771778), (448, 551270), (560, 441016), (640, 385889), (896, 275635), (1120, 220508), (2240, 110254), (4480, 55127)]