1409281920

素因数分解:

$2^7\times 3^2\times 5^1\times {\mathrm{244667}}^1$

素因数の和:244692

約数の個数: 96

約数和(自身を含む): 4866446520

約数和(自身を除く): 3457164600

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, 64, 72, 80, 90, 96, 120, 128, 144, 160, 180, 192, 240, 288, 320, 360, 384, 480, 576, 640, 720, 960, 1152, 1440, 1920, 2880, 5760, 244667, 489334, 734001, 978668, 1223335, 1468002, 1957336, 2202003, 2446670, 2936004, 3670005, 3914672, 4404006, 4893340, 5872008, 7340010, 7829344, 8808012, 9786680, 11010015, 11744016, 14680020, 15658688, 17616024, 19573360, 22020030, 23488032, 29360040, 31317376, 35232048, 39146720, 44040060, 46976064, 58720080, 70464096, 78293440, 88080120, 93952128, 117440160, 140928192, 156586880, 176160240, 234880320, 281856384, 352320480, 469760640, 704640960, 1409281920]

約数ペア:

[(1, 1409281920), (2, 704640960), (3, 469760640), (4, 352320480), (5, 281856384), (6, 234880320), (8, 176160240), (9, 156586880), (10, 140928192), (12, 117440160), (15, 93952128), (16, 88080120), (18, 78293440), (20, 70464096), (24, 58720080), (30, 46976064), (32, 44040060), (36, 39146720), (40, 35232048), (45, 31317376), (48, 29360040), (60, 23488032), (64, 22020030), (72, 19573360), (80, 17616024), (90, 15658688), (96, 14680020), (120, 11744016), (128, 11010015), (144, 9786680), (160, 8808012), (180, 7829344), (192, 7340010), (240, 5872008), (288, 4893340), (320, 4404006), (360, 3914672), (384, 3670005), (480, 2936004), (576, 2446670), (640, 2202003), (720, 1957336), (960, 1468002), (1152, 1223335), (1440, 978668), (1920, 734001), (2880, 489334), (5760, 244667)]