741823020

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{97}}^1\times {\mathrm{42487}}^1$

素因数の和:42599

約数の個数: 72

約数和(自身を含む): 2273447904

約数和(自身を除く): 1531624884

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 97, 180, 194, 291, 388, 485, 582, 873, 970, 1164, 1455, 1746, 1940, 2910, 3492, 4365, 5820, 8730, 17460, 42487, 84974, 127461, 169948, 212435, 254922, 382383, 424870, 509844, 637305, 764766, 849740, 1274610, 1529532, 1911915, 2549220, 3823830, 4121239, 7647660, 8242478, 12363717, 16484956, 20606195, 24727434, 37091151, 41212390, 49454868, 61818585, 74182302, 82424780, 123637170, 148364604, 185455755, 247274340, 370911510, 741823020]

約数ペア:

[(1, 741823020), (2, 370911510), (3, 247274340), (4, 185455755), (5, 148364604), (6, 123637170), (9, 82424780), (10, 74182302), (12, 61818585), (15, 49454868), (18, 41212390), (20, 37091151), (30, 24727434), (36, 20606195), (45, 16484956), (60, 12363717), (90, 8242478), (97, 7647660), (180, 4121239), (194, 3823830), (291, 2549220), (388, 1911915), (485, 1529532), (582, 1274610), (873, 849740), (970, 764766), (1164, 637305), (1455, 509844), (1746, 424870), (1940, 382383), (2910, 254922), (3492, 212435), (4365, 169948), (5820, 127461), (8730, 84974), (17460, 42487)]