506784180

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{659}}^1\times {\mathrm{1831}}^1$

素因数の和:2509

約数の個数: 96

約数和(自身を含む): 1625057280

約数和(自身を除く): 1118273100

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 420, 659, 1318, 1831, 1977, 2636, 3295, 3662, 3954, 4613, 5493, 6590, 7324, 7908, 9155, 9226, 9885, 10986, 12817, 13180, 13839, 18310, 18452, 19770, 21972, 23065, 25634, 27465, 27678, 36620, 38451, 39540, 46130, 51268, 54930, 55356, 64085, 69195, 76902, 92260, 109860, 128170, 138390, 153804, 192255, 256340, 276780, 384510, 769020, 1206629, 2413258, 3619887, 4826516, 6033145, 7239774, 8446403, 12066290, 14479548, 16892806, 18099435, 24132580, 25339209, 33785612, 36198870, 42232015, 50678418, 72397740, 84464030, 101356836, 126696045, 168928060, 253392090, 506784180]

約数ペア:

[(1, 506784180), (2, 253392090), (3, 168928060), (4, 126696045), (5, 101356836), (6, 84464030), (7, 72397740), (10, 50678418), (12, 42232015), (14, 36198870), (15, 33785612), (20, 25339209), (21, 24132580), (28, 18099435), (30, 16892806), (35, 14479548), (42, 12066290), (60, 8446403), (70, 7239774), (84, 6033145), (105, 4826516), (140, 3619887), (210, 2413258), (420, 1206629), (659, 769020), (1318, 384510), (1831, 276780), (1977, 256340), (2636, 192255), (3295, 153804), (3662, 138390), (3954, 128170), (4613, 109860), (5493, 92260), (6590, 76902), (7324, 69195), (7908, 64085), (9155, 55356), (9226, 54930), (9885, 51268), (10986, 46130), (12817, 39540), (13180, 38451), (13839, 36620), (18310, 27678), (18452, 27465), (19770, 25634), (21972, 23065)]