27796320

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{97}}^1\times {\mathrm{199}}^1$

素因数の和:317

約数の個数: 144

約数和(自身を含む): 96314400

約数和(自身を除く): 68518080

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 72, 80, 90, 96, 97, 120, 144, 160, 180, 194, 199, 240, 288, 291, 360, 388, 398, 480, 485, 582, 597, 720, 776, 796, 873, 970, 995, 1164, 1194, 1440, 1455, 1552, 1592, 1746, 1791, 1940, 1990, 2328, 2388, 2910, 2985, 3104, 3184, 3492, 3582, 3880, 3980, 4365, 4656, 4776, 5820, 5970, 6368, 6984, 7164, 7760, 7960, 8730, 8955, 9312, 9552, 11640, 11940, 13968, 14328, 15520, 15920, 17460, 17910, 19104, 19303, 23280, 23880, 27936, 28656, 31840, 34920, 35820, 38606, 46560, 47760, 57312, 57909, 69840, 71640, 77212, 95520, 96515, 115818, 139680, 143280, 154424, 173727, 193030, 231636, 286560, 289545, 308848, 347454, 386060, 463272, 579090, 617696, 694908, 772120, 868635, 926544, 1158180, 1389816, 1544240, 1737270, 1853088, 2316360, 2779632, 3088480, 3474540, 4632720, 5559264, 6949080, 9265440, 13898160, 27796320]

約数ペア:

[(1, 27796320), (2, 13898160), (3, 9265440), (4, 6949080), (5, 5559264), (6, 4632720), (8, 3474540), (9, 3088480), (10, 2779632), (12, 2316360), (15, 1853088), (16, 1737270), (18, 1544240), (20, 1389816), (24, 1158180), (30, 926544), (32, 868635), (36, 772120), (40, 694908), (45, 617696), (48, 579090), (60, 463272), (72, 386060), (80, 347454), (90, 308848), (96, 289545), (97, 286560), (120, 231636), (144, 193030), (160, 173727), (180, 154424), (194, 143280), (199, 139680), (240, 115818), (288, 96515), (291, 95520), (360, 77212), (388, 71640), (398, 69840), (480, 57909), (485, 57312), (582, 47760), (597, 46560), (720, 38606), (776, 35820), (796, 34920), (873, 31840), (970, 28656), (995, 27936), (1164, 23880), (1194, 23280), (1440, 19303), (1455, 19104), (1552, 17910), (1592, 17460), (1746, 15920), (1791, 15520), (1940, 14328), (1990, 13968), (2328, 11940), (2388, 11640), (2910, 9552), (2985, 9312), (3104, 8955), (3184, 8730), (3492, 7960), (3582, 7760), (3880, 7164), (3980, 6984), (4365, 6368), (4656, 5970), (4776, 5820)]