74848320

素因数分解:

$2^6\times 3^3\times 5^1\times {\mathrm{8663}}^1$

素因数の和:8689

約数の個数: 112

約数和(自身を含む): 264078720

約数和(自身を除く): 189230400

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 54, 60, 64, 72, 80, 90, 96, 108, 120, 135, 144, 160, 180, 192, 216, 240, 270, 288, 320, 360, 432, 480, 540, 576, 720, 864, 960, 1080, 1440, 1728, 2160, 2880, 4320, 8640, 8663, 17326, 25989, 34652, 43315, 51978, 69304, 77967, 86630, 103956, 129945, 138608, 155934, 173260, 207912, 233901, 259890, 277216, 311868, 346520, 389835, 415824, 467802, 519780, 554432, 623736, 693040, 779670, 831648, 935604, 1039560, 1169505, 1247472, 1386080, 1559340, 1663296, 1871208, 2079120, 2339010, 2494944, 2772160, 3118680, 3742416, 4158240, 4678020, 4989888, 6237360, 7484832, 8316480, 9356040, 12474720, 14969664, 18712080, 24949440, 37424160, 74848320]

約数ペア:

[(1, 74848320), (2, 37424160), (3, 24949440), (4, 18712080), (5, 14969664), (6, 12474720), (8, 9356040), (9, 8316480), (10, 7484832), (12, 6237360), (15, 4989888), (16, 4678020), (18, 4158240), (20, 3742416), (24, 3118680), (27, 2772160), (30, 2494944), (32, 2339010), (36, 2079120), (40, 1871208), (45, 1663296), (48, 1559340), (54, 1386080), (60, 1247472), (64, 1169505), (72, 1039560), (80, 935604), (90, 831648), (96, 779670), (108, 693040), (120, 623736), (135, 554432), (144, 519780), (160, 467802), (180, 415824), (192, 389835), (216, 346520), (240, 311868), (270, 277216), (288, 259890), (320, 233901), (360, 207912), (432, 173260), (480, 155934), (540, 138608), (576, 129945), (720, 103956), (864, 86630), (960, 77967), (1080, 69304), (1440, 51978), (1728, 43315), (2160, 34652), (2880, 25989), (4320, 17326), (8640, 8663)]