920282640

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{109}}^1\times {\mathrm{127}}^1\times {\mathrm{277}}^1$

素因数の和:529

約数の個数: 160

約数和(自身を含む): 2912194560

約数和(自身を除く): 1991911920

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 109, 120, 127, 218, 240, 254, 277, 327, 381, 436, 508, 545, 554, 635, 654, 762, 831, 872, 1016, 1090, 1108, 1270, 1308, 1385, 1524, 1635, 1662, 1744, 1905, 2032, 2180, 2216, 2540, 2616, 2770, 3048, 3270, 3324, 3810, 4155, 4360, 4432, 5080, 5232, 5540, 6096, 6540, 6648, 7620, 8310, 8720, 10160, 11080, 13080, 13296, 13843, 15240, 16620, 22160, 26160, 27686, 30193, 30480, 33240, 35179, 41529, 55372, 60386, 66480, 69215, 70358, 83058, 90579, 105537, 110744, 120772, 138430, 140716, 150965, 166116, 175895, 181158, 207645, 211074, 221488, 241544, 276860, 281432, 301930, 332232, 351790, 362316, 415290, 422148, 452895, 483088, 527685, 553720, 562864, 603860, 664464, 703580, 724632, 830580, 844296, 905790, 1055370, 1107440, 1207720, 1407160, 1449264, 1661160, 1688592, 1811580, 2110740, 2415440, 2814320, 3322320, 3623160, 3834511, 4221480, 7246320, 7669022, 8442960, 11503533, 15338044, 19172555, 23007066, 30676088, 38345110, 46014132, 57517665, 61352176, 76690220, 92028264, 115035330, 153380440, 184056528, 230070660, 306760880, 460141320, 920282640]

約数ペア:

[(1, 920282640), (2, 460141320), (3, 306760880), (4, 230070660), (5, 184056528), (6, 153380440), (8, 115035330), (10, 92028264), (12, 76690220), (15, 61352176), (16, 57517665), (20, 46014132), (24, 38345110), (30, 30676088), (40, 23007066), (48, 19172555), (60, 15338044), (80, 11503533), (109, 8442960), (120, 7669022), (127, 7246320), (218, 4221480), (240, 3834511), (254, 3623160), (277, 3322320), (327, 2814320), (381, 2415440), (436, 2110740), (508, 1811580), (545, 1688592), (554, 1661160), (635, 1449264), (654, 1407160), (762, 1207720), (831, 1107440), (872, 1055370), (1016, 905790), (1090, 844296), (1108, 830580), (1270, 724632), (1308, 703580), (1385, 664464), (1524, 603860), (1635, 562864), (1662, 553720), (1744, 527685), (1905, 483088), (2032, 452895), (2180, 422148), (2216, 415290), (2540, 362316), (2616, 351790), (2770, 332232), (3048, 301930), (3270, 281432), (3324, 276860), (3810, 241544), (4155, 221488), (4360, 211074), (4432, 207645), (5080, 181158), (5232, 175895), (5540, 166116), (6096, 150965), (6540, 140716), (6648, 138430), (7620, 120772), (8310, 110744), (8720, 105537), (10160, 90579), (11080, 83058), (13080, 70358), (13296, 69215), (13843, 66480), (15240, 60386), (16620, 55372), (22160, 41529), (26160, 35179), (27686, 33240), (30193, 30480)]