392856960

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{204613}}^1$

素因数の和:204635

約数の個数: 64

約数和(自身を含む): 1252237680

約数和(自身を除く): 859380720

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, 320, 384, 480, 640, 960, 1920, 204613, 409226, 613839, 818452, 1023065, 1227678, 1636904, 2046130, 2455356, 3069195, 3273808, 4092260, 4910712, 6138390, 6547616, 8184520, 9821424, 12276780, 13095232, 16369040, 19642848, 24553560, 26190464, 32738080, 39285696, 49107120, 65476160, 78571392, 98214240, 130952320, 196428480, 392856960]

約数ペア:

[(1, 392856960), (2, 196428480), (3, 130952320), (4, 98214240), (5, 78571392), (6, 65476160), (8, 49107120), (10, 39285696), (12, 32738080), (15, 26190464), (16, 24553560), (20, 19642848), (24, 16369040), (30, 13095232), (32, 12276780), (40, 9821424), (48, 8184520), (60, 6547616), (64, 6138390), (80, 4910712), (96, 4092260), (120, 3273808), (128, 3069195), (160, 2455356), (192, 2046130), (240, 1636904), (320, 1227678), (384, 1023065), (480, 818452), (640, 613839), (960, 409226), (1920, 204613)]