2017536640

素因数分解:

$2^7\times 5^1\times 7^1\times {\mathrm{450343}}^1$

素因数の和:450369

約数の個数: 64

約数和(自身を含む): 5512210560

約数和(自身を除く): 3494673920

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, 450343, 900686, 1801372, 2251715, 3152401, 3602744, 4503430, 6304802, 7205488, 9006860, 12609604, 14410976, 15762005, 18013720, 25219208, 28821952, 31524010, 36027440, 50438416, 57643904, 63048020, 72054880, 100876832, 126096040, 144109760, 201753664, 252192080, 288219520, 403507328, 504384160, 1008768320, 2017536640]

約数ペア:

[(1, 2017536640), (2, 1008768320), (4, 504384160), (5, 403507328), (7, 288219520), (8, 252192080), (10, 201753664), (14, 144109760), (16, 126096040), (20, 100876832), (28, 72054880), (32, 63048020), (35, 57643904), (40, 50438416), (56, 36027440), (64, 31524010), (70, 28821952), (80, 25219208), (112, 18013720), (128, 15762005), (140, 14410976), (160, 12609604), (224, 9006860), (280, 7205488), (320, 6304802), (448, 4503430), (560, 3602744), (640, 3152401), (896, 2251715), (1120, 1801372), (2240, 900686), (4480, 450343)]