1520242560

素因数分解:

$2^7\times 3^3\times 5^1\times {\mathrm{87977}}^1$

素因数の和:88005

約数の個数: 128

約数和(自身を含む): 5384253600

約数和(自身を除く): 3864011040

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, 128, 135, 144, 160, 180, 192, 216, 240, 270, 288, 320, 360, 384, 432, 480, 540, 576, 640, 720, 864, 960, 1080, 1152, 1440, 1728, 1920, 2160, 2880, 3456, 4320, 5760, 8640, 17280, 87977, 175954, 263931, 351908, 439885, 527862, 703816, 791793, 879770, 1055724, 1319655, 1407632, 1583586, 1759540, 2111448, 2375379, 2639310, 2815264, 3167172, 3519080, 3958965, 4222896, 4750758, 5278620, 5630528, 6334344, 7038160, 7917930, 8445792, 9501516, 10557240, 11261056, 11876895, 12668688, 14076320, 15835860, 16891584, 19003032, 21114480, 23753790, 25337376, 28152640, 31671720, 33783168, 38006064, 42228960, 47507580, 50674752, 56305280, 63343440, 76012128, 84457920, 95015160, 101349504, 126686880, 152024256, 168915840, 190030320, 253373760, 304048512, 380060640, 506747520, 760121280, 1520242560]

約数ペア:

[(1, 1520242560), (2, 760121280), (3, 506747520), (4, 380060640), (5, 304048512), (6, 253373760), (8, 190030320), (9, 168915840), (10, 152024256), (12, 126686880), (15, 101349504), (16, 95015160), (18, 84457920), (20, 76012128), (24, 63343440), (27, 56305280), (30, 50674752), (32, 47507580), (36, 42228960), (40, 38006064), (45, 33783168), (48, 31671720), (54, 28152640), (60, 25337376), (64, 23753790), (72, 21114480), (80, 19003032), (90, 16891584), (96, 15835860), (108, 14076320), (120, 12668688), (128, 11876895), (135, 11261056), (144, 10557240), (160, 9501516), (180, 8445792), (192, 7917930), (216, 7038160), (240, 6334344), (270, 5630528), (288, 5278620), (320, 4750758), (360, 4222896), (384, 3958965), (432, 3519080), (480, 3167172), (540, 2815264), (576, 2639310), (640, 2375379), (720, 2111448), (864, 1759540), (960, 1583586), (1080, 1407632), (1152, 1319655), (1440, 1055724), (1728, 879770), (1920, 791793), (2160, 703816), (2880, 527862), (3456, 439885), (4320, 351908), (5760, 263931), (8640, 175954), (17280, 87977)]