754993920

素因数分解:

$2^8\times 3^1\times 5^1\times {\mathrm{196613}}^1$

素因数の和:196637

約数の個数: 72

約数和(自身を含む): 2411274096

約数和(自身を除く): 1656280176

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, 196613, 393226, 589839, 786452, 983065, 1179678, 1572904, 1966130, 2359356, 2949195, 3145808, 3932260, 4718712, 5898390, 6291616, 7864520, 9437424, 11796780, 12583232, 15729040, 18874848, 23593560, 25166464, 31458080, 37749696, 47187120, 50332928, 62916160, 75499392, 94374240, 125832320, 150998784, 188748480, 251664640, 377496960, 754993920]

約数ペア:

[(1, 754993920), (2, 377496960), (3, 251664640), (4, 188748480), (5, 150998784), (6, 125832320), (8, 94374240), (10, 75499392), (12, 62916160), (15, 50332928), (16, 47187120), (20, 37749696), (24, 31458080), (30, 25166464), (32, 23593560), (40, 18874848), (48, 15729040), (60, 12583232), (64, 11796780), (80, 9437424), (96, 7864520), (120, 6291616), (128, 5898390), (160, 4718712), (192, 3932260), (240, 3145808), (256, 2949195), (320, 2359356), (384, 1966130), (480, 1572904), (640, 1179678), (768, 983065), (960, 786452), (1280, 589839), (1920, 393226), (3840, 196613)]