421211520

素因数分解:

$2^7\times 3^2\times 5^1\times {\mathrm{73127}}^1$

素因数の和:73152

約数の個数: 96

約数和(自身を含む): 1454515920

約数和(自身を除く): 1033304400

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, 288, 320, 360, 384, 480, 576, 640, 720, 960, 1152, 1440, 1920, 2880, 5760, 73127, 146254, 219381, 292508, 365635, 438762, 585016, 658143, 731270, 877524, 1096905, 1170032, 1316286, 1462540, 1755048, 2193810, 2340064, 2632572, 2925080, 3290715, 3510096, 4387620, 4680128, 5265144, 5850160, 6581430, 7020192, 8775240, 9360256, 10530288, 11700320, 13162860, 14040384, 17550480, 21060576, 23400640, 26325720, 28080768, 35100960, 42121152, 46801280, 52651440, 70201920, 84242304, 105302880, 140403840, 210605760, 421211520]

約数ペア:

[(1, 421211520), (2, 210605760), (3, 140403840), (4, 105302880), (5, 84242304), (6, 70201920), (8, 52651440), (9, 46801280), (10, 42121152), (12, 35100960), (15, 28080768), (16, 26325720), (18, 23400640), (20, 21060576), (24, 17550480), (30, 14040384), (32, 13162860), (36, 11700320), (40, 10530288), (45, 9360256), (48, 8775240), (60, 7020192), (64, 6581430), (72, 5850160), (80, 5265144), (90, 4680128), (96, 4387620), (120, 3510096), (128, 3290715), (144, 2925080), (160, 2632572), (180, 2340064), (192, 2193810), (240, 1755048), (288, 1462540), (320, 1316286), (360, 1170032), (384, 1096905), (480, 877524), (576, 731270), (640, 658143), (720, 585016), (960, 438762), (1152, 365635), (1440, 292508), (1920, 219381), (2880, 146254), (5760, 73127)]