20123572230

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{113}}^1\times {\mathrm{617}}^1\times {\mathrm{1069}}^1$

素因数の和:1815

約数の個数: 128

約数和(自身を含む): 54276220800

約数和(自身を除く): 34152648570

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 90, 113, 135, 226, 270, 339, 565, 617, 678, 1017, 1069, 1130, 1234, 1695, 1851, 2034, 2138, 3051, 3085, 3207, 3390, 3702, 5085, 5345, 5553, 6102, 6170, 6414, 9255, 9621, 10170, 10690, 11106, 15255, 16035, 16659, 18510, 19242, 27765, 28863, 30510, 32070, 33318, 48105, 55530, 57726, 69721, 83295, 96210, 120797, 139442, 144315, 166590, 209163, 241594, 288630, 348605, 362391, 418326, 603985, 627489, 659573, 697210, 724782, 1045815, 1087173, 1207970, 1254978, 1319146, 1811955, 1882467, 1978719, 2091630, 2174346, 3137445, 3261519, 3297865, 3623910, 3764934, 3957438, 5435865, 5936157, 6274890, 6523038, 6595730, 9412335, 9893595, 10871730, 11872314, 16307595, 17808471, 18824670, 19787190, 29680785, 32615190, 35616942, 59361570, 74531749, 89042355, 149063498, 178084710, 223595247, 372658745, 447190494, 670785741, 745317490, 1117976235, 1341571482, 2012357223, 2235952470, 3353928705, 4024714446, 6707857410, 10061786115, 20123572230]

約数ペア:

[(1, 20123572230), (2, 10061786115), (3, 6707857410), (5, 4024714446), (6, 3353928705), (9, 2235952470), (10, 2012357223), (15, 1341571482), (18, 1117976235), (27, 745317490), (30, 670785741), (45, 447190494), (54, 372658745), (90, 223595247), (113, 178084710), (135, 149063498), (226, 89042355), (270, 74531749), (339, 59361570), (565, 35616942), (617, 32615190), (678, 29680785), (1017, 19787190), (1069, 18824670), (1130, 17808471), (1234, 16307595), (1695, 11872314), (1851, 10871730), (2034, 9893595), (2138, 9412335), (3051, 6595730), (3085, 6523038), (3207, 6274890), (3390, 5936157), (3702, 5435865), (5085, 3957438), (5345, 3764934), (5553, 3623910), (6102, 3297865), (6170, 3261519), (6414, 3137445), (9255, 2174346), (9621, 2091630), (10170, 1978719), (10690, 1882467), (11106, 1811955), (15255, 1319146), (16035, 1254978), (16659, 1207970), (18510, 1087173), (19242, 1045815), (27765, 724782), (28863, 697210), (30510, 659573), (32070, 627489), (33318, 603985), (48105, 418326), (55530, 362391), (57726, 348605), (69721, 288630), (83295, 241594), (96210, 209163), (120797, 166590), (139442, 144315)]