827550720

素因数分解:

$2^{10}\times 3^2\times 5^1\times {\mathrm{17959}}^1$

素因数の和:17990

約数の個数: 132

約数和(自身を含む): 2867601360

約数和(自身を除く): 2040050640

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 64, 72, 80, 90, 96, 120, 128, 144, 160, 180, 192, 240, 256, 288, 320, 360, 384, 480, 512, 576, 640, 720, 768, 960, 1024, 1152, 1280, 1440, 1536, 1920, 2304, 2560, 2880, 3072, 3840, 4608, 5120, 5760, 7680, 9216, 11520, 15360, 17959, 23040, 35918, 46080, 53877, 71836, 89795, 107754, 143672, 161631, 179590, 215508, 269385, 287344, 323262, 359180, 431016, 538770, 574688, 646524, 718360, 808155, 862032, 1077540, 1149376, 1293048, 1436720, 1616310, 1724064, 2155080, 2298752, 2586096, 2873440, 3232620, 3448128, 4310160, 4597504, 5172192, 5746880, 6465240, 6896256, 8620320, 9195008, 10344384, 11493760, 12930480, 13792512, 17240640, 18390016, 20688768, 22987520, 25860960, 27585024, 34481280, 41377536, 45975040, 51721920, 55170048, 68962560, 82755072, 91950080, 103443840, 137925120, 165510144, 206887680, 275850240, 413775360, 827550720]

約数ペア:

[(1, 827550720), (2, 413775360), (3, 275850240), (4, 206887680), (5, 165510144), (6, 137925120), (8, 103443840), (9, 91950080), (10, 82755072), (12, 68962560), (15, 55170048), (16, 51721920), (18, 45975040), (20, 41377536), (24, 34481280), (30, 27585024), (32, 25860960), (36, 22987520), (40, 20688768), (45, 18390016), (48, 17240640), (60, 13792512), (64, 12930480), (72, 11493760), (80, 10344384), (90, 9195008), (96, 8620320), (120, 6896256), (128, 6465240), (144, 5746880), (160, 5172192), (180, 4597504), (192, 4310160), (240, 3448128), (256, 3232620), (288, 2873440), (320, 2586096), (360, 2298752), (384, 2155080), (480, 1724064), (512, 1616310), (576, 1436720), (640, 1293048), (720, 1149376), (768, 1077540), (960, 862032), (1024, 808155), (1152, 718360), (1280, 646524), (1440, 574688), (1536, 538770), (1920, 431016), (2304, 359180), (2560, 323262), (2880, 287344), (3072, 269385), (3840, 215508), (4608, 179590), (5120, 161631), (5760, 143672), (7680, 107754), (9216, 89795), (11520, 71836), (15360, 53877), (17959, 46080), (23040, 35918)]