876816360

素因数分解:

$2^3\times 3^3\times 5^1\times 7^1\times {\mathrm{115981}}^1$

素因数の和:116008

約数の個数: 128

約数和(自身を含む): 3340281600

約数和(自身を除く): 2463465240

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 27, 28, 30, 35, 36, 40, 42, 45, 54, 56, 60, 63, 70, 72, 84, 90, 105, 108, 120, 126, 135, 140, 168, 180, 189, 210, 216, 252, 270, 280, 315, 360, 378, 420, 504, 540, 630, 756, 840, 945, 1080, 1260, 1512, 1890, 2520, 3780, 7560, 115981, 231962, 347943, 463924, 579905, 695886, 811867, 927848, 1043829, 1159810, 1391772, 1623734, 1739715, 2087658, 2319620, 2435601, 2783544, 3131487, 3247468, 3479430, 4059335, 4175316, 4639240, 4871202, 5219145, 6262974, 6494936, 6958860, 7306803, 8118670, 8350632, 9742404, 10438290, 12178005, 12525948, 13917720, 14613606, 15657435, 16237340, 19484808, 20876580, 21920409, 24356010, 25051896, 29227212, 31314870, 32474680, 36534015, 41753160, 43840818, 48712020, 58454424, 62629740, 73068030, 87681636, 97424040, 109602045, 125259480, 146136060, 175363272, 219204090, 292272120, 438408180, 876816360]

約数ペア:

[(1, 876816360), (2, 438408180), (3, 292272120), (4, 219204090), (5, 175363272), (6, 146136060), (7, 125259480), (8, 109602045), (9, 97424040), (10, 87681636), (12, 73068030), (14, 62629740), (15, 58454424), (18, 48712020), (20, 43840818), (21, 41753160), (24, 36534015), (27, 32474680), (28, 31314870), (30, 29227212), (35, 25051896), (36, 24356010), (40, 21920409), (42, 20876580), (45, 19484808), (54, 16237340), (56, 15657435), (60, 14613606), (63, 13917720), (70, 12525948), (72, 12178005), (84, 10438290), (90, 9742404), (105, 8350632), (108, 8118670), (120, 7306803), (126, 6958860), (135, 6494936), (140, 6262974), (168, 5219145), (180, 4871202), (189, 4639240), (210, 4175316), (216, 4059335), (252, 3479430), (270, 3247468), (280, 3131487), (315, 2783544), (360, 2435601), (378, 2319620), (420, 2087658), (504, 1739715), (540, 1623734), (630, 1391772), (756, 1159810), (840, 1043829), (945, 927848), (1080, 811867), (1260, 695886), (1512, 579905), (1890, 463924), (2520, 347943), (3780, 231962), (7560, 115981)]