127219380

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{97}}^1\times {\mathrm{21859}}^1$

素因数の和:21968

約数の個数: 48

約数和(自身を含む): 359903040

約数和(自身を除く): 232683660

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 97, 194, 291, 388, 485, 582, 970, 1164, 1455, 1940, 2910, 5820, 21859, 43718, 65577, 87436, 109295, 131154, 218590, 262308, 327885, 437180, 655770, 1311540, 2120323, 4240646, 6360969, 8481292, 10601615, 12721938, 21203230, 25443876, 31804845, 42406460, 63609690, 127219380]

約数ペア:

[(1, 127219380), (2, 63609690), (3, 42406460), (4, 31804845), (5, 25443876), (6, 21203230), (10, 12721938), (12, 10601615), (15, 8481292), (20, 6360969), (30, 4240646), (60, 2120323), (97, 1311540), (194, 655770), (291, 437180), (388, 327885), (485, 262308), (582, 218590), (970, 131154), (1164, 109295), (1455, 87436), (1940, 65577), (2910, 43718), (5820, 21859)]