864615360

素因数分解:

$2^6\times 3^1\times 5^1\times 7^1\times {\mathrm{128663}}^1$

素因数の和:128690

約数の個数: 112

約数和(自身を含む): 3137342976

約数和(自身を除く): 2272727616

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 56, 60, 64, 70, 80, 84, 96, 105, 112, 120, 140, 160, 168, 192, 210, 224, 240, 280, 320, 336, 420, 448, 480, 560, 672, 840, 960, 1120, 1344, 1680, 2240, 3360, 6720, 128663, 257326, 385989, 514652, 643315, 771978, 900641, 1029304, 1286630, 1543956, 1801282, 1929945, 2058608, 2573260, 2701923, 3087912, 3602564, 3859890, 4117216, 4503205, 5146520, 5403846, 6175824, 7205128, 7719780, 8234432, 9006410, 10293040, 10807692, 12351648, 13509615, 14410256, 15439560, 18012820, 20586080, 21615384, 24703296, 27019230, 28820512, 30879120, 36025640, 41172160, 43230768, 54038460, 57641024, 61758240, 72051280, 86461536, 108076920, 123516480, 144102560, 172923072, 216153840, 288205120, 432307680, 864615360]

約数ペア:

[(1, 864615360), (2, 432307680), (3, 288205120), (4, 216153840), (5, 172923072), (6, 144102560), (7, 123516480), (8, 108076920), (10, 86461536), (12, 72051280), (14, 61758240), (15, 57641024), (16, 54038460), (20, 43230768), (21, 41172160), (24, 36025640), (28, 30879120), (30, 28820512), (32, 27019230), (35, 24703296), (40, 21615384), (42, 20586080), (48, 18012820), (56, 15439560), (60, 14410256), (64, 13509615), (70, 12351648), (80, 10807692), (84, 10293040), (96, 9006410), (105, 8234432), (112, 7719780), (120, 7205128), (140, 6175824), (160, 5403846), (168, 5146520), (192, 4503205), (210, 4117216), (224, 3859890), (240, 3602564), (280, 3087912), (320, 2701923), (336, 2573260), (420, 2058608), (448, 1929945), (480, 1801282), (560, 1543956), (672, 1286630), (840, 1029304), (960, 900641), (1120, 771978), (1344, 643315), (1680, 514652), (2240, 385989), (3360, 257326), (6720, 128663)]