9438720

素因数分解:

$2^9\times 3^1\times 5^1\times {\mathrm{1229}}^1$

素因数の和:1255

約数の個数: 80

約数和(自身を含む): 30198960

約数和(自身を除く): 20760240

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, 256, 320, 384, 480, 512, 640, 768, 960, 1229, 1280, 1536, 1920, 2458, 2560, 3687, 3840, 4916, 6145, 7374, 7680, 9832, 12290, 14748, 18435, 19664, 24580, 29496, 36870, 39328, 49160, 58992, 73740, 78656, 98320, 117984, 147480, 157312, 196640, 235968, 294960, 314624, 393280, 471936, 589920, 629248, 786560, 943872, 1179840, 1573120, 1887744, 2359680, 3146240, 4719360, 9438720]

約数ペア:

[(1, 9438720), (2, 4719360), (3, 3146240), (4, 2359680), (5, 1887744), (6, 1573120), (8, 1179840), (10, 943872), (12, 786560), (15, 629248), (16, 589920), (20, 471936), (24, 393280), (30, 314624), (32, 294960), (40, 235968), (48, 196640), (60, 157312), (64, 147480), (80, 117984), (96, 98320), (120, 78656), (128, 73740), (160, 58992), (192, 49160), (240, 39328), (256, 36870), (320, 29496), (384, 24580), (480, 19664), (512, 18435), (640, 14748), (768, 12290), (960, 9832), (1229, 7680), (1280, 7374), (1536, 6145), (1920, 4916), (2458, 3840), (2560, 3687)]