12510420

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{373}}^1$

素因数の和:441

約数の個数: 96

約数和(自身を含む): 38704512

約数和(自身を除く): 26194092

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 43, 52, 60, 65, 78, 86, 129, 130, 156, 172, 195, 215, 258, 260, 373, 390, 430, 516, 559, 645, 746, 780, 860, 1118, 1119, 1290, 1492, 1677, 1865, 2236, 2238, 2580, 2795, 3354, 3730, 4476, 4849, 5590, 5595, 6708, 7460, 8385, 9698, 11180, 11190, 14547, 16039, 16770, 19396, 22380, 24245, 29094, 32078, 33540, 48117, 48490, 58188, 64156, 72735, 80195, 96234, 96980, 145470, 160390, 192468, 208507, 240585, 290940, 320780, 417014, 481170, 625521, 834028, 962340, 1042535, 1251042, 2085070, 2502084, 3127605, 4170140, 6255210, 12510420]

約数ペア:

[(1, 12510420), (2, 6255210), (3, 4170140), (4, 3127605), (5, 2502084), (6, 2085070), (10, 1251042), (12, 1042535), (13, 962340), (15, 834028), (20, 625521), (26, 481170), (30, 417014), (39, 320780), (43, 290940), (52, 240585), (60, 208507), (65, 192468), (78, 160390), (86, 145470), (129, 96980), (130, 96234), (156, 80195), (172, 72735), (195, 64156), (215, 58188), (258, 48490), (260, 48117), (373, 33540), (390, 32078), (430, 29094), (516, 24245), (559, 22380), (645, 19396), (746, 16770), (780, 16039), (860, 14547), (1118, 11190), (1119, 11180), (1290, 9698), (1492, 8385), (1677, 7460), (1865, 6708), (2236, 5595), (2238, 5590), (2580, 4849), (2795, 4476), (3354, 3730)]