1187125920

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{824393}}^1$

素因数の和:824414

約数の個数: 72

約数和(自身を含む): 4051072116

約数和(自身を除く): 2863946196

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, 120, 144, 160, 180, 240, 288, 360, 480, 720, 1440, 824393, 1648786, 2473179, 3297572, 4121965, 4946358, 6595144, 7419537, 8243930, 9892716, 12365895, 13190288, 14839074, 16487860, 19785432, 24731790, 26380576, 29678148, 32975720, 37097685, 39570864, 49463580, 59356296, 65951440, 74195370, 79141728, 98927160, 118712592, 131902880, 148390740, 197854320, 237425184, 296781480, 395708640, 593562960, 1187125920]

約数ペア:

[(1, 1187125920), (2, 593562960), (3, 395708640), (4, 296781480), (5, 237425184), (6, 197854320), (8, 148390740), (9, 131902880), (10, 118712592), (12, 98927160), (15, 79141728), (16, 74195370), (18, 65951440), (20, 59356296), (24, 49463580), (30, 39570864), (32, 37097685), (36, 32975720), (40, 29678148), (45, 26380576), (48, 24731790), (60, 19785432), (72, 16487860), (80, 14839074), (90, 13190288), (96, 12365895), (120, 9892716), (144, 8243930), (160, 7419537), (180, 6595144), (240, 4946358), (288, 4121965), (360, 3297572), (480, 2473179), (720, 1648786), (1440, 824393)]