12562020

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{43}}^1\times {\mathrm{541}}^1$

素因数の和:602

約数の個数: 96

約数和(自身を含む): 40064640

約数和(自身を除く): 27502620

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 43, 45, 54, 60, 86, 90, 108, 129, 135, 172, 180, 215, 258, 270, 387, 430, 516, 540, 541, 645, 774, 860, 1082, 1161, 1290, 1548, 1623, 1935, 2164, 2322, 2580, 2705, 3246, 3870, 4644, 4869, 5410, 5805, 6492, 7740, 8115, 9738, 10820, 11610, 14607, 16230, 19476, 23220, 23263, 24345, 29214, 32460, 46526, 48690, 58428, 69789, 73035, 93052, 97380, 116315, 139578, 146070, 209367, 232630, 279156, 292140, 348945, 418734, 465260, 628101, 697890, 837468, 1046835, 1256202, 1395780, 2093670, 2512404, 3140505, 4187340, 6281010, 12562020]

約数ペア:

[(1, 12562020), (2, 6281010), (3, 4187340), (4, 3140505), (5, 2512404), (6, 2093670), (9, 1395780), (10, 1256202), (12, 1046835), (15, 837468), (18, 697890), (20, 628101), (27, 465260), (30, 418734), (36, 348945), (43, 292140), (45, 279156), (54, 232630), (60, 209367), (86, 146070), (90, 139578), (108, 116315), (129, 97380), (135, 93052), (172, 73035), (180, 69789), (215, 58428), (258, 48690), (270, 46526), (387, 32460), (430, 29214), (516, 24345), (540, 23263), (541, 23220), (645, 19476), (774, 16230), (860, 14607), (1082, 11610), (1161, 10820), (1290, 9738), (1548, 8115), (1623, 7740), (1935, 6492), (2164, 5805), (2322, 5410), (2580, 4869), (2705, 4644), (3246, 3870)]