554784480

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{385267}}^1$

素因数の和:385288

約数の個数: 72

約数和(自身を含む): 1893206952

約数和(自身を除く): 1338422472

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, 72, 80, 90, 96, 120, 144, 160, 180, 240, 288, 360, 480, 720, 1440, 385267, 770534, 1155801, 1541068, 1926335, 2311602, 3082136, 3467403, 3852670, 4623204, 5779005, 6164272, 6934806, 7705340, 9246408, 11558010, 12328544, 13869612, 15410680, 17337015, 18492816, 23116020, 27739224, 30821360, 34674030, 36985632, 46232040, 55478448, 61642720, 69348060, 92464080, 110956896, 138696120, 184928160, 277392240, 554784480]

約数ペア:

[(1, 554784480), (2, 277392240), (3, 184928160), (4, 138696120), (5, 110956896), (6, 92464080), (8, 69348060), (9, 61642720), (10, 55478448), (12, 46232040), (15, 36985632), (16, 34674030), (18, 30821360), (20, 27739224), (24, 23116020), (30, 18492816), (32, 17337015), (36, 15410680), (40, 13869612), (45, 12328544), (48, 11558010), (60, 9246408), (72, 7705340), (80, 6934806), (90, 6164272), (96, 5779005), (120, 4623204), (144, 3852670), (160, 3467403), (180, 3082136), (240, 2311602), (288, 1926335), (360, 1541068), (480, 1155801), (720, 770534), (1440, 385267)]