264723120

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{122557}}^1$

素因数の和:122579

約数の個数: 80

約数和(自身を含む): 911831520

約数和(自身を除く): 647108400

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 36, 40, 45, 48, 54, 60, 72, 80, 90, 108, 120, 135, 144, 180, 216, 240, 270, 360, 432, 540, 720, 1080, 2160, 122557, 245114, 367671, 490228, 612785, 735342, 980456, 1103013, 1225570, 1470684, 1838355, 1960912, 2206026, 2451140, 2941368, 3309039, 3676710, 4412052, 4902280, 5515065, 5882736, 6618078, 7353420, 8824104, 9804560, 11030130, 13236156, 14706840, 16545195, 17648208, 22060260, 26472312, 29413680, 33090390, 44120520, 52944624, 66180780, 88241040, 132361560, 264723120]

約数ペア:

[(1, 264723120), (2, 132361560), (3, 88241040), (4, 66180780), (5, 52944624), (6, 44120520), (8, 33090390), (9, 29413680), (10, 26472312), (12, 22060260), (15, 17648208), (16, 16545195), (18, 14706840), (20, 13236156), (24, 11030130), (27, 9804560), (30, 8824104), (36, 7353420), (40, 6618078), (45, 5882736), (48, 5515065), (54, 4902280), (60, 4412052), (72, 3676710), (80, 3309039), (90, 2941368), (108, 2451140), (120, 2206026), (135, 1960912), (144, 1838355), (180, 1470684), (216, 1225570), (240, 1103013), (270, 980456), (360, 735342), (432, 612785), (540, 490228), (720, 367671), (1080, 245114), (2160, 122557)]