54509040

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{75707}}^1$

素因数の和:75726

約数の個数: 60

約数和(自身を含む): 183061944

約数和(自身を除く): 128552904

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 120, 144, 180, 240, 360, 720, 75707, 151414, 227121, 302828, 378535, 454242, 605656, 681363, 757070, 908484, 1135605, 1211312, 1362726, 1514140, 1816968, 2271210, 2725452, 3028280, 3406815, 3633936, 4542420, 5450904, 6056560, 6813630, 9084840, 10901808, 13627260, 18169680, 27254520, 54509040]

約数ペア:

[(1, 54509040), (2, 27254520), (3, 18169680), (4, 13627260), (5, 10901808), (6, 9084840), (8, 6813630), (9, 6056560), (10, 5450904), (12, 4542420), (15, 3633936), (16, 3406815), (18, 3028280), (20, 2725452), (24, 2271210), (30, 1816968), (36, 1514140), (40, 1362726), (45, 1211312), (48, 1135605), (60, 908484), (72, 757070), (80, 681363), (90, 605656), (120, 454242), (144, 378535), (180, 302828), (240, 227121), (360, 151414), (720, 75707)]