12216300

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{43}}^1\times {\mathrm{947}}^1$

素因数の和:1007

約数の個数: 72

約数和(自身を含む): 36206016

約数和(自身を除く): 23989716

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 25, 30, 43, 50, 60, 75, 86, 100, 129, 150, 172, 215, 258, 300, 430, 516, 645, 860, 947, 1075, 1290, 1894, 2150, 2580, 2841, 3225, 3788, 4300, 4735, 5682, 6450, 9470, 11364, 12900, 14205, 18940, 23675, 28410, 40721, 47350, 56820, 71025, 81442, 94700, 122163, 142050, 162884, 203605, 244326, 284100, 407210, 488652, 610815, 814420, 1018025, 1221630, 2036050, 2443260, 3054075, 4072100, 6108150, 12216300]

約数ペア:

[(1, 12216300), (2, 6108150), (3, 4072100), (4, 3054075), (5, 2443260), (6, 2036050), (10, 1221630), (12, 1018025), (15, 814420), (20, 610815), (25, 488652), (30, 407210), (43, 284100), (50, 244326), (60, 203605), (75, 162884), (86, 142050), (100, 122163), (129, 94700), (150, 81442), (172, 71025), (215, 56820), (258, 47350), (300, 40721), (430, 28410), (516, 23675), (645, 18940), (860, 14205), (947, 12900), (1075, 11364), (1290, 9470), (1894, 6450), (2150, 5682), (2580, 4735), (2841, 4300), (3225, 3788)]