7480320

素因数分解:

$2^{10}\times 3^1\times 5^1\times {\mathrm{487}}^1$

素因数の和:515

約数の個数: 88

約数和(自身を含む): 23974464

約数和(自身を除く): 16494144

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 128, 160, 192, 240, 256, 320, 384, 480, 487, 512, 640, 768, 960, 974, 1024, 1280, 1461, 1536, 1920, 1948, 2435, 2560, 2922, 3072, 3840, 3896, 4870, 5120, 5844, 7305, 7680, 7792, 9740, 11688, 14610, 15360, 15584, 19480, 23376, 29220, 31168, 38960, 46752, 58440, 62336, 77920, 93504, 116880, 124672, 155840, 187008, 233760, 249344, 311680, 374016, 467520, 498688, 623360, 748032, 935040, 1246720, 1496064, 1870080, 2493440, 3740160, 7480320]

約数ペア:

[(1, 7480320), (2, 3740160), (3, 2493440), (4, 1870080), (5, 1496064), (6, 1246720), (8, 935040), (10, 748032), (12, 623360), (15, 498688), (16, 467520), (20, 374016), (24, 311680), (30, 249344), (32, 233760), (40, 187008), (48, 155840), (60, 124672), (64, 116880), (80, 93504), (96, 77920), (120, 62336), (128, 58440), (160, 46752), (192, 38960), (240, 31168), (256, 29220), (320, 23376), (384, 19480), (480, 15584), (487, 15360), (512, 14610), (640, 11688), (768, 9740), (960, 7792), (974, 7680), (1024, 7305), (1280, 5844), (1461, 5120), (1536, 4870), (1920, 3896), (1948, 3840), (2435, 3072), (2560, 2922)]