1260406812

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{211}}^1\times {\mathrm{10159}}^1$

素因数の和:10391

約数の個数: 72

約数和(自身を含む): 3437656320

約数和(自身を除く): 2177249508

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 49, 84, 98, 147, 196, 211, 294, 422, 588, 633, 844, 1266, 1477, 2532, 2954, 4431, 5908, 8862, 10159, 10339, 17724, 20318, 20678, 30477, 31017, 40636, 41356, 60954, 62034, 71113, 121908, 124068, 142226, 213339, 284452, 426678, 497791, 853356, 995582, 1493373, 1991164, 2143549, 2986746, 4287098, 5973492, 6430647, 8574196, 12861294, 15004843, 25722588, 30009686, 45014529, 60019372, 90029058, 105033901, 180058116, 210067802, 315101703, 420135604, 630203406, 1260406812]

約数ペア:

[(1, 1260406812), (2, 630203406), (3, 420135604), (4, 315101703), (6, 210067802), (7, 180058116), (12, 105033901), (14, 90029058), (21, 60019372), (28, 45014529), (42, 30009686), (49, 25722588), (84, 15004843), (98, 12861294), (147, 8574196), (196, 6430647), (211, 5973492), (294, 4287098), (422, 2986746), (588, 2143549), (633, 1991164), (844, 1493373), (1266, 995582), (1477, 853356), (2532, 497791), (2954, 426678), (4431, 284452), (5908, 213339), (8862, 142226), (10159, 124068), (10339, 121908), (17724, 71113), (20318, 62034), (20678, 60954), (30477, 41356), (31017, 40636)]