121777740

素因数分解:

$2^2\times 3^2\times 5^1\times 7^2\times {\mathrm{13807}}^1$

素因数の和:13836

約数の個数: 108

約数和(自身を含む): 429732576

約数和(自身を除く): 307954836

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 49, 60, 63, 70, 84, 90, 98, 105, 126, 140, 147, 180, 196, 210, 245, 252, 294, 315, 420, 441, 490, 588, 630, 735, 882, 980, 1260, 1470, 1764, 2205, 2940, 4410, 8820, 13807, 27614, 41421, 55228, 69035, 82842, 96649, 124263, 138070, 165684, 193298, 207105, 248526, 276140, 289947, 386596, 414210, 483245, 497052, 579894, 621315, 676543, 828420, 869841, 966490, 1159788, 1242630, 1353086, 1449735, 1739682, 1932980, 2029629, 2485260, 2706172, 2899470, 3382715, 3479364, 4059258, 4349205, 5798940, 6088887, 6765430, 8118516, 8698410, 10148145, 12177774, 13530860, 17396820, 20296290, 24355548, 30444435, 40592580, 60888870, 121777740]

約数ペア:

[(1, 121777740), (2, 60888870), (3, 40592580), (4, 30444435), (5, 24355548), (6, 20296290), (7, 17396820), (9, 13530860), (10, 12177774), (12, 10148145), (14, 8698410), (15, 8118516), (18, 6765430), (20, 6088887), (21, 5798940), (28, 4349205), (30, 4059258), (35, 3479364), (36, 3382715), (42, 2899470), (45, 2706172), (49, 2485260), (60, 2029629), (63, 1932980), (70, 1739682), (84, 1449735), (90, 1353086), (98, 1242630), (105, 1159788), (126, 966490), (140, 869841), (147, 828420), (180, 676543), (196, 621315), (210, 579894), (245, 497052), (252, 483245), (294, 414210), (315, 386596), (420, 289947), (441, 276140), (490, 248526), (588, 207105), (630, 193298), (735, 165684), (882, 138070), (980, 124263), (1260, 96649), (1470, 82842), (1764, 69035), (2205, 55228), (2940, 41421), (4410, 27614), (8820, 13807)]