120840960

素因数分解:

$2^8\times 3^1\times 5^1\times {\mathrm{31469}}^1$

素因数の和:31493

約数の個数: 72

約数和(自身を含む): 385948080

約数和(自身を除く): 265107120

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, 31469, 62938, 94407, 125876, 157345, 188814, 251752, 314690, 377628, 472035, 503504, 629380, 755256, 944070, 1007008, 1258760, 1510512, 1888140, 2014016, 2517520, 3021024, 3776280, 4028032, 5035040, 6042048, 7552560, 8056064, 10070080, 12084096, 15105120, 20140160, 24168192, 30210240, 40280320, 60420480, 120840960]

約数ペア:

[(1, 120840960), (2, 60420480), (3, 40280320), (4, 30210240), (5, 24168192), (6, 20140160), (8, 15105120), (10, 12084096), (12, 10070080), (15, 8056064), (16, 7552560), (20, 6042048), (24, 5035040), (30, 4028032), (32, 3776280), (40, 3021024), (48, 2517520), (60, 2014016), (64, 1888140), (80, 1510512), (96, 1258760), (120, 1007008), (128, 944070), (160, 755256), (192, 629380), (240, 503504), (256, 472035), (320, 377628), (384, 314690), (480, 251752), (640, 188814), (768, 157345), (960, 125876), (1280, 94407), (1920, 62938), (3840, 31469)]