420461760

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{163}}^1\times {\mathrm{2687}}^1$

素因数の和:2870

約数の個数: 112

約数和(自身を含む): 1343655936

約数和(自身を除く): 923194176

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 160, 163, 192, 240, 320, 326, 480, 489, 652, 815, 960, 978, 1304, 1630, 1956, 2445, 2608, 2687, 3260, 3912, 4890, 5216, 5374, 6520, 7824, 8061, 9780, 10432, 10748, 13040, 13435, 15648, 16122, 19560, 21496, 26080, 26870, 31296, 32244, 39120, 40305, 42992, 52160, 53740, 64488, 78240, 80610, 85984, 107480, 128976, 156480, 161220, 171968, 214960, 257952, 322440, 429920, 437981, 515904, 644880, 859840, 875962, 1289760, 1313943, 1751924, 2189905, 2579520, 2627886, 3503848, 4379810, 5255772, 6569715, 7007696, 8759620, 10511544, 13139430, 14015392, 17519240, 21023088, 26278860, 28030784, 35038480, 42046176, 52557720, 70076960, 84092352, 105115440, 140153920, 210230880, 420461760]

約数ペア:

[(1, 420461760), (2, 210230880), (3, 140153920), (4, 105115440), (5, 84092352), (6, 70076960), (8, 52557720), (10, 42046176), (12, 35038480), (15, 28030784), (16, 26278860), (20, 21023088), (24, 17519240), (30, 14015392), (32, 13139430), (40, 10511544), (48, 8759620), (60, 7007696), (64, 6569715), (80, 5255772), (96, 4379810), (120, 3503848), (160, 2627886), (163, 2579520), (192, 2189905), (240, 1751924), (320, 1313943), (326, 1289760), (480, 875962), (489, 859840), (652, 644880), (815, 515904), (960, 437981), (978, 429920), (1304, 322440), (1630, 257952), (1956, 214960), (2445, 171968), (2608, 161220), (2687, 156480), (3260, 128976), (3912, 107480), (4890, 85984), (5216, 80610), (5374, 78240), (6520, 64488), (7824, 53740), (8061, 52160), (9780, 42992), (10432, 40305), (10748, 39120), (13040, 32244), (13435, 31296), (15648, 26870), (16122, 26080), (19560, 21496)]