12792080

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{431}}^1$

素因数の和:504

約数の個数: 80

約数和(自身を含む): 34712064

約数和(自身を除く): 21919984

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 53, 56, 70, 80, 106, 112, 140, 212, 265, 280, 371, 424, 431, 530, 560, 742, 848, 862, 1060, 1484, 1724, 1855, 2120, 2155, 2968, 3017, 3448, 3710, 4240, 4310, 5936, 6034, 6896, 7420, 8620, 12068, 14840, 15085, 17240, 22843, 24136, 29680, 30170, 34480, 45686, 48272, 60340, 91372, 114215, 120680, 159901, 182744, 228430, 241360, 319802, 365488, 456860, 639604, 799505, 913720, 1279208, 1599010, 1827440, 2558416, 3198020, 6396040, 12792080]

約数ペア:

[(1, 12792080), (2, 6396040), (4, 3198020), (5, 2558416), (7, 1827440), (8, 1599010), (10, 1279208), (14, 913720), (16, 799505), (20, 639604), (28, 456860), (35, 365488), (40, 319802), (53, 241360), (56, 228430), (70, 182744), (80, 159901), (106, 120680), (112, 114215), (140, 91372), (212, 60340), (265, 48272), (280, 45686), (371, 34480), (424, 30170), (431, 29680), (530, 24136), (560, 22843), (742, 17240), (848, 15085), (862, 14840), (1060, 12068), (1484, 8620), (1724, 7420), (1855, 6896), (2120, 6034), (2155, 5936), (2968, 4310), (3017, 4240), (3448, 3710)]