120717660

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{197}}^1\times {\mathrm{1459}}^1$

素因数の和:1675

約数の個数: 96

約数和(自身を含む): 388523520

約数和(自身を除く): 267805860

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 197, 210, 394, 420, 591, 788, 985, 1182, 1379, 1459, 1970, 2364, 2758, 2918, 2955, 3940, 4137, 4377, 5516, 5836, 5910, 6895, 7295, 8274, 8754, 10213, 11820, 13790, 14590, 16548, 17508, 20426, 20685, 21885, 27580, 29180, 30639, 40852, 41370, 43770, 51065, 61278, 82740, 87540, 102130, 122556, 153195, 204260, 287423, 306390, 574846, 612780, 862269, 1149692, 1437115, 1724538, 2011961, 2874230, 3449076, 4023922, 4311345, 5748460, 6035883, 8047844, 8622690, 10059805, 12071766, 17245380, 20119610, 24143532, 30179415, 40239220, 60358830, 120717660]

約数ペア:

[(1, 120717660), (2, 60358830), (3, 40239220), (4, 30179415), (5, 24143532), (6, 20119610), (7, 17245380), (10, 12071766), (12, 10059805), (14, 8622690), (15, 8047844), (20, 6035883), (21, 5748460), (28, 4311345), (30, 4023922), (35, 3449076), (42, 2874230), (60, 2011961), (70, 1724538), (84, 1437115), (105, 1149692), (140, 862269), (197, 612780), (210, 574846), (394, 306390), (420, 287423), (591, 204260), (788, 153195), (985, 122556), (1182, 102130), (1379, 87540), (1459, 82740), (1970, 61278), (2364, 51065), (2758, 43770), (2918, 41370), (2955, 40852), (3940, 30639), (4137, 29180), (4377, 27580), (5516, 21885), (5836, 20685), (5910, 20426), (6895, 17508), (7295, 16548), (8274, 14590), (8754, 13790), (10213, 11820)]