1605931920

素因数分解:

$2^4\times 3^4\times 5^1\times {\mathrm{247829}}^1$

素因数の和:247854

約数の個数: 100

約数和(自身を含む): 5577661980

約数和(自身を除く): 3971730060

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 36, 40, 45, 48, 54, 60, 72, 80, 81, 90, 108, 120, 135, 144, 162, 180, 216, 240, 270, 324, 360, 405, 432, 540, 648, 720, 810, 1080, 1296, 1620, 2160, 3240, 6480, 247829, 495658, 743487, 991316, 1239145, 1486974, 1982632, 2230461, 2478290, 2973948, 3717435, 3965264, 4460922, 4956580, 5947896, 6691383, 7434870, 8921844, 9913160, 11152305, 11895792, 13382766, 14869740, 17843688, 19826320, 20074149, 22304610, 26765532, 29739480, 33456915, 35687376, 40148298, 44609220, 53531064, 59478960, 66913830, 80296596, 89218440, 100370745, 107062128, 133827660, 160593192, 178436880, 200741490, 267655320, 321186384, 401482980, 535310640, 802965960, 1605931920]

約数ペア:

[(1, 1605931920), (2, 802965960), (3, 535310640), (4, 401482980), (5, 321186384), (6, 267655320), (8, 200741490), (9, 178436880), (10, 160593192), (12, 133827660), (15, 107062128), (16, 100370745), (18, 89218440), (20, 80296596), (24, 66913830), (27, 59478960), (30, 53531064), (36, 44609220), (40, 40148298), (45, 35687376), (48, 33456915), (54, 29739480), (60, 26765532), (72, 22304610), (80, 20074149), (81, 19826320), (90, 17843688), (108, 14869740), (120, 13382766), (135, 11895792), (144, 11152305), (162, 9913160), (180, 8921844), (216, 7434870), (240, 6691383), (270, 5947896), (324, 4956580), (360, 4460922), (405, 3965264), (432, 3717435), (540, 2973948), (648, 2478290), (720, 2230461), (810, 1982632), (1080, 1486974), (1296, 1239145), (1620, 991316), (2160, 743487), (3240, 495658), (6480, 247829)]