12136040

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{89}}^1\times {\mathrm{487}}^1$

素因数の和:594

約数の個数: 64

約数和(自身を含む): 31622400

約数和(自身を除く): 19486360

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 89, 140, 178, 280, 356, 445, 487, 623, 712, 890, 974, 1246, 1780, 1948, 2435, 2492, 3115, 3409, 3560, 3896, 4870, 4984, 6230, 6818, 9740, 12460, 13636, 17045, 19480, 24920, 27272, 34090, 43343, 68180, 86686, 136360, 173372, 216715, 303401, 346744, 433430, 606802, 866860, 1213604, 1517005, 1733720, 2427208, 3034010, 6068020, 12136040]

約数ペア:

[(1, 12136040), (2, 6068020), (4, 3034010), (5, 2427208), (7, 1733720), (8, 1517005), (10, 1213604), (14, 866860), (20, 606802), (28, 433430), (35, 346744), (40, 303401), (56, 216715), (70, 173372), (89, 136360), (140, 86686), (178, 68180), (280, 43343), (356, 34090), (445, 27272), (487, 24920), (623, 19480), (712, 17045), (890, 13636), (974, 12460), (1246, 9740), (1780, 6818), (1948, 6230), (2435, 4984), (2492, 4870), (3115, 3896), (3409, 3560)]