1249969320

素因数分解:

$2^3\times 3^4\times 5^1\times {\mathrm{385793}}^1$

素因数の和:385816

約数の個数: 80

約数和(自身を含む): 4201296660

約数和(自身を除く): 2951327340

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 81, 90, 108, 120, 135, 162, 180, 216, 270, 324, 360, 405, 540, 648, 810, 1080, 1620, 3240, 385793, 771586, 1157379, 1543172, 1928965, 2314758, 3086344, 3472137, 3857930, 4629516, 5786895, 6944274, 7715860, 9259032, 10416411, 11573790, 13888548, 15431720, 17360685, 20832822, 23147580, 27777096, 31249233, 34721370, 41665644, 46295160, 52082055, 62498466, 69442740, 83331288, 104164110, 124996932, 138885480, 156246165, 208328220, 249993864, 312492330, 416656440, 624984660, 1249969320]

約数ペア:

[(1, 1249969320), (2, 624984660), (3, 416656440), (4, 312492330), (5, 249993864), (6, 208328220), (8, 156246165), (9, 138885480), (10, 124996932), (12, 104164110), (15, 83331288), (18, 69442740), (20, 62498466), (24, 52082055), (27, 46295160), (30, 41665644), (36, 34721370), (40, 31249233), (45, 27777096), (54, 23147580), (60, 20832822), (72, 17360685), (81, 15431720), (90, 13888548), (108, 11573790), (120, 10416411), (135, 9259032), (162, 7715860), (180, 6944274), (216, 5786895), (270, 4629516), (324, 3857930), (360, 3472137), (405, 3086344), (540, 2314758), (648, 1928965), (810, 1543172), (1080, 1157379), (1620, 771586), (3240, 385793)]