56640960

素因数分解:

$2^6\times 3^2\times 5^1\times {\mathrm{71}}^1\times {\mathrm{277}}^1$

素因数の和:371

約数の個数: 168

約数和(自身を含む): 198278496

約数和(自身を除く): 141637536

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, 71, 72, 80, 90, 96, 120, 142, 144, 160, 180, 192, 213, 240, 277, 284, 288, 320, 355, 360, 426, 480, 554, 568, 576, 639, 710, 720, 831, 852, 960, 1065, 1108, 1136, 1278, 1385, 1420, 1440, 1662, 1704, 2130, 2216, 2272, 2493, 2556, 2770, 2840, 2880, 3195, 3324, 3408, 4155, 4260, 4432, 4544, 4986, 5112, 5540, 5680, 6390, 6648, 6816, 8310, 8520, 8864, 9972, 10224, 11080, 11360, 12465, 12780, 13296, 13632, 16620, 17040, 17728, 19667, 19944, 20448, 22160, 22720, 24930, 25560, 26592, 33240, 34080, 39334, 39888, 40896, 44320, 49860, 51120, 53184, 59001, 66480, 68160, 78668, 79776, 88640, 98335, 99720, 102240, 118002, 132960, 157336, 159552, 177003, 196670, 199440, 204480, 236004, 265920, 295005, 314672, 354006, 393340, 398880, 472008, 590010, 629344, 708012, 786680, 797760, 885015, 944016, 1180020, 1258688, 1416024, 1573360, 1770030, 1888032, 2360040, 2832048, 3146720, 3540060, 3776064, 4720080, 5664096, 6293440, 7080120, 9440160, 11328192, 14160240, 18880320, 28320480, 56640960]

約数ペア:

[(1, 56640960), (2, 28320480), (3, 18880320), (4, 14160240), (5, 11328192), (6, 9440160), (8, 7080120), (9, 6293440), (10, 5664096), (12, 4720080), (15, 3776064), (16, 3540060), (18, 3146720), (20, 2832048), (24, 2360040), (30, 1888032), (32, 1770030), (36, 1573360), (40, 1416024), (45, 1258688), (48, 1180020), (60, 944016), (64, 885015), (71, 797760), (72, 786680), (80, 708012), (90, 629344), (96, 590010), (120, 472008), (142, 398880), (144, 393340), (160, 354006), (180, 314672), (192, 295005), (213, 265920), (240, 236004), (277, 204480), (284, 199440), (288, 196670), (320, 177003), (355, 159552), (360, 157336), (426, 132960), (480, 118002), (554, 102240), (568, 99720), (576, 98335), (639, 88640), (710, 79776), (720, 78668), (831, 68160), (852, 66480), (960, 59001), (1065, 53184), (1108, 51120), (1136, 49860), (1278, 44320), (1385, 40896), (1420, 39888), (1440, 39334), (1662, 34080), (1704, 33240), (2130, 26592), (2216, 25560), (2272, 24930), (2493, 22720), (2556, 22160), (2770, 20448), (2840, 19944), (2880, 19667), (3195, 17728), (3324, 17040), (3408, 16620), (4155, 13632), (4260, 13296), (4432, 12780), (4544, 12465), (4986, 11360), (5112, 11080), (5540, 10224), (5680, 9972), (6390, 8864), (6648, 8520), (6816, 8310)]