908462340

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{233}}^1\times {\mathrm{21661}}^1$

素因数の和:21909

約数の個数: 72

約数和(自身を含む): 2767623768

約数和(自身を除く): 1859161428

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 233, 466, 699, 932, 1165, 1398, 2097, 2330, 2796, 3495, 4194, 4660, 6990, 8388, 10485, 13980, 20970, 21661, 41940, 43322, 64983, 86644, 108305, 129966, 194949, 216610, 259932, 324915, 389898, 433220, 649830, 779796, 974745, 1299660, 1949490, 3898980, 5047013, 10094026, 15141039, 20188052, 25235065, 30282078, 45423117, 50470130, 60564156, 75705195, 90846234, 100940260, 151410390, 181692468, 227115585, 302820780, 454231170, 908462340]

約数ペア:

[(1, 908462340), (2, 454231170), (3, 302820780), (4, 227115585), (5, 181692468), (6, 151410390), (9, 100940260), (10, 90846234), (12, 75705195), (15, 60564156), (18, 50470130), (20, 45423117), (30, 30282078), (36, 25235065), (45, 20188052), (60, 15141039), (90, 10094026), (180, 5047013), (233, 3898980), (466, 1949490), (699, 1299660), (932, 974745), (1165, 779796), (1398, 649830), (2097, 433220), (2330, 389898), (2796, 324915), (3495, 259932), (4194, 216610), (4660, 194949), (6990, 129966), (8388, 108305), (10485, 86644), (13980, 64983), (20970, 43322), (21661, 41940)]