7680240

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{10667}}^1$

素因数の和:10686

約数の個数: 60

約数和(自身を含む): 25795224

約数和(自身を除く): 18114984

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 120, 144, 180, 240, 360, 720, 10667, 21334, 32001, 42668, 53335, 64002, 85336, 96003, 106670, 128004, 160005, 170672, 192006, 213340, 256008, 320010, 384012, 426680, 480015, 512016, 640020, 768024, 853360, 960030, 1280040, 1536048, 1920060, 2560080, 3840120, 7680240]

約数ペア:

[(1, 7680240), (2, 3840120), (3, 2560080), (4, 1920060), (5, 1536048), (6, 1280040), (8, 960030), (9, 853360), (10, 768024), (12, 640020), (15, 512016), (16, 480015), (18, 426680), (20, 384012), (24, 320010), (30, 256008), (36, 213340), (40, 192006), (45, 170672), (48, 160005), (60, 128004), (72, 106670), (80, 96003), (90, 85336), (120, 64002), (144, 53335), (180, 42668), (240, 32001), (360, 21334), (720, 10667)]