401199360

素因数分解:

$2^8\times 3^1\times 5^1\times {\mathrm{104479}}^1$

素因数の和:104503

約数の個数: 72

約数和(自身を含む): 1281342720

約数和(自身を除く): 880143360

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, 640, 768, 960, 1280, 1920, 3840, 104479, 208958, 313437, 417916, 522395, 626874, 835832, 1044790, 1253748, 1567185, 1671664, 2089580, 2507496, 3134370, 3343328, 4179160, 5014992, 6268740, 6686656, 8358320, 10029984, 12537480, 13373312, 16716640, 20059968, 25074960, 26746624, 33433280, 40119936, 50149920, 66866560, 80239872, 100299840, 133733120, 200599680, 401199360]

約数ペア:

[(1, 401199360), (2, 200599680), (3, 133733120), (4, 100299840), (5, 80239872), (6, 66866560), (8, 50149920), (10, 40119936), (12, 33433280), (15, 26746624), (16, 25074960), (20, 20059968), (24, 16716640), (30, 13373312), (32, 12537480), (40, 10029984), (48, 8358320), (60, 6686656), (64, 6268740), (80, 5014992), (96, 4179160), (120, 3343328), (128, 3134370), (160, 2507496), (192, 2089580), (240, 1671664), (256, 1567185), (320, 1253748), (384, 1044790), (480, 835832), (640, 626874), (768, 522395), (960, 417916), (1280, 313437), (1920, 208958), (3840, 104479)]