480510720

素因数分解:

$2^8\times 3^2\times 5^1\times {\mathrm{53}}^1\times {\mathrm{787}}^1$

素因数の和:867

約数の個数: 216

約数和(自身を含む): 1696037616

約数和(自身を除く): 1215526896

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 53, 60, 64, 72, 80, 90, 96, 106, 120, 128, 144, 159, 160, 180, 192, 212, 240, 256, 265, 288, 318, 320, 360, 384, 424, 477, 480, 530, 576, 636, 640, 720, 768, 787, 795, 848, 954, 960, 1060, 1152, 1272, 1280, 1440, 1574, 1590, 1696, 1908, 1920, 2120, 2304, 2361, 2385, 2544, 2880, 3148, 3180, 3392, 3816, 3840, 3935, 4240, 4722, 4770, 5088, 5760, 6296, 6360, 6784, 7083, 7632, 7870, 8480, 9444, 9540, 10176, 11520, 11805, 12592, 12720, 13568, 14166, 15264, 15740, 16960, 18888, 19080, 20352, 23610, 25184, 25440, 28332, 30528, 31480, 33920, 35415, 37776, 38160, 40704, 41711, 47220, 50368, 50880, 56664, 61056, 62960, 67840, 70830, 75552, 76320, 83422, 94440, 100736, 101760, 113328, 122112, 125133, 125920, 141660, 151104, 152640, 166844, 188880, 201472, 203520, 208555, 226656, 250266, 251840, 283320, 302208, 305280, 333688, 375399, 377760, 417110, 453312, 500532, 503680, 566640, 604416, 610560, 625665, 667376, 750798, 755520, 834220, 906624, 1001064, 1007360, 1133280, 1251330, 1334752, 1501596, 1511040, 1668440, 1813248, 1876995, 2002128, 2266560, 2502660, 2669504, 3003192, 3022080, 3336880, 3753990, 4004256, 4533120, 5005320, 5339008, 6006384, 6673760, 7507980, 8008512, 9066240, 10010640, 10678016, 12012768, 13347520, 15015960, 16017024, 20021280, 24025536, 26695040, 30031920, 32034048, 40042560, 48051072, 53390080, 60063840, 80085120, 96102144, 120127680, 160170240, 240255360, 480510720]

約数ペア:

[(1, 480510720), (2, 240255360), (3, 160170240), (4, 120127680), (5, 96102144), (6, 80085120), (8, 60063840), (9, 53390080), (10, 48051072), (12, 40042560), (15, 32034048), (16, 30031920), (18, 26695040), (20, 24025536), (24, 20021280), (30, 16017024), (32, 15015960), (36, 13347520), (40, 12012768), (45, 10678016), (48, 10010640), (53, 9066240), (60, 8008512), (64, 7507980), (72, 6673760), (80, 6006384), (90, 5339008), (96, 5005320), (106, 4533120), (120, 4004256), (128, 3753990), (144, 3336880), (159, 3022080), (160, 3003192), (180, 2669504), (192, 2502660), (212, 2266560), (240, 2002128), (256, 1876995), (265, 1813248), (288, 1668440), (318, 1511040), (320, 1501596), (360, 1334752), (384, 1251330), (424, 1133280), (477, 1007360), (480, 1001064), (530, 906624), (576, 834220), (636, 755520), (640, 750798), (720, 667376), (768, 625665), (787, 610560), (795, 604416), (848, 566640), (954, 503680), (960, 500532), (1060, 453312), (1152, 417110), (1272, 377760), (1280, 375399), (1440, 333688), (1574, 305280), (1590, 302208), (1696, 283320), (1908, 251840), (1920, 250266), (2120, 226656), (2304, 208555), (2361, 203520), (2385, 201472), (2544, 188880), (2880, 166844), (3148, 152640), (3180, 151104), (3392, 141660), (3816, 125920), (3840, 125133), (3935, 122112), (4240, 113328), (4722, 101760), (4770, 100736), (5088, 94440), (5760, 83422), (6296, 76320), (6360, 75552), (6784, 70830), (7083, 67840), (7632, 62960), (7870, 61056), (8480, 56664), (9444, 50880), (9540, 50368), (10176, 47220), (11520, 41711), (11805, 40704), (12592, 38160), (12720, 37776), (13568, 35415), (14166, 33920), (15264, 31480), (15740, 30528), (16960, 28332), (18888, 25440), (19080, 25184), (20352, 23610)]