2023828020

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{71}}^1\times {\mathrm{158359}}^1$

素因数の和:158445

約数の個数: 72

約数和(自身を含む): 6225448320

約数和(自身を除く): 4201620300

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 71, 90, 142, 180, 213, 284, 355, 426, 639, 710, 852, 1065, 1278, 1420, 2130, 2556, 3195, 4260, 6390, 12780, 158359, 316718, 475077, 633436, 791795, 950154, 1425231, 1583590, 1900308, 2375385, 2850462, 3167180, 4750770, 5700924, 7126155, 9501540, 11243489, 14252310, 22486978, 28504620, 33730467, 44973956, 56217445, 67460934, 101191401, 112434890, 134921868, 168652335, 202382802, 224869780, 337304670, 404765604, 505957005, 674609340, 1011914010, 2023828020]

約数ペア:

[(1, 2023828020), (2, 1011914010), (3, 674609340), (4, 505957005), (5, 404765604), (6, 337304670), (9, 224869780), (10, 202382802), (12, 168652335), (15, 134921868), (18, 112434890), (20, 101191401), (30, 67460934), (36, 56217445), (45, 44973956), (60, 33730467), (71, 28504620), (90, 22486978), (142, 14252310), (180, 11243489), (213, 9501540), (284, 7126155), (355, 5700924), (426, 4750770), (639, 3167180), (710, 2850462), (852, 2375385), (1065, 1900308), (1278, 1583590), (1420, 1425231), (2130, 950154), (2556, 791795), (3195, 633436), (4260, 475077), (6390, 316718), (12780, 158359)]