11757780

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{83}}^1\times {\mathrm{787}}^1$

素因数の和:885

約数の個数: 72

約数和(自身を含む): 36140832

約数和(自身を除く): 24383052

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 83, 90, 166, 180, 249, 332, 415, 498, 747, 787, 830, 996, 1245, 1494, 1574, 1660, 2361, 2490, 2988, 3148, 3735, 3935, 4722, 4980, 7083, 7470, 7870, 9444, 11805, 14166, 14940, 15740, 23610, 28332, 35415, 47220, 65321, 70830, 130642, 141660, 195963, 261284, 326605, 391926, 587889, 653210, 783852, 979815, 1175778, 1306420, 1959630, 2351556, 2939445, 3919260, 5878890, 11757780]

約数ペア:

[(1, 11757780), (2, 5878890), (3, 3919260), (4, 2939445), (5, 2351556), (6, 1959630), (9, 1306420), (10, 1175778), (12, 979815), (15, 783852), (18, 653210), (20, 587889), (30, 391926), (36, 326605), (45, 261284), (60, 195963), (83, 141660), (90, 130642), (166, 70830), (180, 65321), (249, 47220), (332, 35415), (415, 28332), (498, 23610), (747, 15740), (787, 14940), (830, 14166), (996, 11805), (1245, 9444), (1494, 7870), (1574, 7470), (1660, 7083), (2361, 4980), (2490, 4722), (2988, 3935), (3148, 3735)]