187921920

素因数分解:

$2^9\times 3^1\times 5^1\times {\mathrm{24469}}^1$

素因数の和:24495

約数の個数: 80

約数和(自身を含む): 600787440

約数和(自身を除く): 412865520

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, 1280, 1536, 1920, 2560, 3840, 7680, 24469, 48938, 73407, 97876, 122345, 146814, 195752, 244690, 293628, 367035, 391504, 489380, 587256, 734070, 783008, 978760, 1174512, 1468140, 1566016, 1957520, 2349024, 2936280, 3132032, 3915040, 4698048, 5872560, 6264064, 7830080, 9396096, 11745120, 12528128, 15660160, 18792192, 23490240, 31320320, 37584384, 46980480, 62640640, 93960960, 187921920]

約数ペア:

[(1, 187921920), (2, 93960960), (3, 62640640), (4, 46980480), (5, 37584384), (6, 31320320), (8, 23490240), (10, 18792192), (12, 15660160), (15, 12528128), (16, 11745120), (20, 9396096), (24, 7830080), (30, 6264064), (32, 5872560), (40, 4698048), (48, 3915040), (60, 3132032), (64, 2936280), (80, 2349024), (96, 1957520), (120, 1566016), (128, 1468140), (160, 1174512), (192, 978760), (240, 783008), (256, 734070), (320, 587256), (384, 489380), (480, 391504), (512, 367035), (640, 293628), (768, 244690), (960, 195752), (1280, 146814), (1536, 122345), (1920, 97876), (2560, 73407), (3840, 48938), (7680, 24469)]