97777440

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{67901}}^1$

素因数の和:67922

約数の個数: 72

約数和(自身を含む): 333670428

約数和(自身を除く): 235892988

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, 67901, 135802, 203703, 271604, 339505, 407406, 543208, 611109, 679010, 814812, 1018515, 1086416, 1222218, 1358020, 1629624, 2037030, 2172832, 2444436, 2716040, 3055545, 3259248, 4074060, 4888872, 5432080, 6111090, 6518496, 8148120, 9777744, 10864160, 12222180, 16296240, 19555488, 24444360, 32592480, 48888720, 97777440]

約数ペア:

[(1, 97777440), (2, 48888720), (3, 32592480), (4, 24444360), (5, 19555488), (6, 16296240), (8, 12222180), (9, 10864160), (10, 9777744), (12, 8148120), (15, 6518496), (16, 6111090), (18, 5432080), (20, 4888872), (24, 4074060), (30, 3259248), (32, 3055545), (36, 2716040), (40, 2444436), (45, 2172832), (48, 2037030), (60, 1629624), (72, 1358020), (80, 1222218), (90, 1086416), (96, 1018515), (120, 814812), (144, 679010), (160, 611109), (180, 543208), (240, 407406), (288, 339505), (360, 271604), (480, 203703), (720, 135802), (1440, 67901)]