713774340

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{197}}^1\times {\mathrm{20129}}^1$

素因数の和:20341

約数の個数: 72

約数和(自身を含む): 2176214040

約数和(自身を除く): 1462439700

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 197, 394, 591, 788, 985, 1182, 1773, 1970, 2364, 2955, 3546, 3940, 5910, 7092, 8865, 11820, 17730, 20129, 35460, 40258, 60387, 80516, 100645, 120774, 181161, 201290, 241548, 301935, 362322, 402580, 603870, 724644, 905805, 1207740, 1811610, 3623220, 3965413, 7930826, 11896239, 15861652, 19827065, 23792478, 35688717, 39654130, 47584956, 59481195, 71377434, 79308260, 118962390, 142754868, 178443585, 237924780, 356887170, 713774340]

約数ペア:

[(1, 713774340), (2, 356887170), (3, 237924780), (4, 178443585), (5, 142754868), (6, 118962390), (9, 79308260), (10, 71377434), (12, 59481195), (15, 47584956), (18, 39654130), (20, 35688717), (30, 23792478), (36, 19827065), (45, 15861652), (60, 11896239), (90, 7930826), (180, 3965413), (197, 3623220), (394, 1811610), (591, 1207740), (788, 905805), (985, 724644), (1182, 603870), (1773, 402580), (1970, 362322), (2364, 301935), (2955, 241548), (3546, 201290), (3940, 181161), (5910, 120774), (7092, 100645), (8865, 80516), (11820, 60387), (17730, 40258), (20129, 35460)]