2522240

素因数分解:

$2^7\times 5^1\times 7^1\times {\mathrm{563}}^1$

素因数の和:589

約数の個数: 64

約数和(自身を含む): 6903360

約数和(自身を除く): 4381120

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, 563, 640, 896, 1120, 1126, 2240, 2252, 2815, 3941, 4480, 4504, 5630, 7882, 9008, 11260, 15764, 18016, 19705, 22520, 31528, 36032, 39410, 45040, 63056, 72064, 78820, 90080, 126112, 157640, 180160, 252224, 315280, 360320, 504448, 630560, 1261120, 2522240]

約数ペア:

[(1, 2522240), (2, 1261120), (4, 630560), (5, 504448), (7, 360320), (8, 315280), (10, 252224), (14, 180160), (16, 157640), (20, 126112), (28, 90080), (32, 78820), (35, 72064), (40, 63056), (56, 45040), (64, 39410), (70, 36032), (80, 31528), (112, 22520), (128, 19705), (140, 18016), (160, 15764), (224, 11260), (280, 9008), (320, 7882), (448, 5630), (560, 4504), (563, 4480), (640, 3941), (896, 2815), (1120, 2252), (1126, 2240)]