449719320

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{857}}^1\times {\mathrm{4373}}^1$

素因数の和:5244

約数の個数: 64

約数和(自身を含む): 1351041120

約数和(自身を除く): 901321800

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 857, 1714, 2571, 3428, 4285, 4373, 5142, 6856, 8570, 8746, 10284, 12855, 13119, 17140, 17492, 20568, 21865, 25710, 26238, 34280, 34984, 43730, 51420, 52476, 65595, 87460, 102840, 104952, 131190, 174920, 262380, 524760, 3747661, 7495322, 11242983, 14990644, 18738305, 22485966, 29981288, 37476610, 44971932, 56214915, 74953220, 89943864, 112429830, 149906440, 224859660, 449719320]

約数ペア:

[(1, 449719320), (2, 224859660), (3, 149906440), (4, 112429830), (5, 89943864), (6, 74953220), (8, 56214915), (10, 44971932), (12, 37476610), (15, 29981288), (20, 22485966), (24, 18738305), (30, 14990644), (40, 11242983), (60, 7495322), (120, 3747661), (857, 524760), (1714, 262380), (2571, 174920), (3428, 131190), (4285, 104952), (4373, 102840), (5142, 87460), (6856, 65595), (8570, 52476), (8746, 51420), (10284, 43730), (12855, 34984), (13119, 34280), (17140, 26238), (17492, 25710), (20568, 21865)]