427695360

素因数分解:

$2^8\times 3^1\times 5^1\times {\mathrm{127}}^1\times {\mathrm{877}}^1$

素因数の和:1028

約数の個数: 144

約数和(自身を含む): 1378277376

約数和(自身を除く): 950582016

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, 127, 128, 160, 192, 240, 254, 256, 320, 381, 384, 480, 508, 635, 640, 762, 768, 877, 960, 1016, 1270, 1280, 1524, 1754, 1905, 1920, 2032, 2540, 2631, 3048, 3508, 3810, 3840, 4064, 4385, 5080, 5262, 6096, 7016, 7620, 8128, 8770, 10160, 10524, 12192, 13155, 14032, 15240, 16256, 17540, 20320, 21048, 24384, 26310, 28064, 30480, 32512, 35080, 40640, 42096, 48768, 52620, 56128, 60960, 70160, 81280, 84192, 97536, 105240, 111379, 112256, 121920, 140320, 162560, 168384, 210480, 222758, 224512, 243840, 280640, 334137, 336768, 420960, 445516, 487680, 556895, 561280, 668274, 673536, 841920, 891032, 1113790, 1122560, 1336548, 1670685, 1683840, 1782064, 2227580, 2673096, 3341370, 3367680, 3564128, 4455160, 5346192, 6682740, 7128256, 8910320, 10692384, 13365480, 14256512, 17820640, 21384768, 26730960, 28513024, 35641280, 42769536, 53461920, 71282560, 85539072, 106923840, 142565120, 213847680, 427695360]

約数ペア:

[(1, 427695360), (2, 213847680), (3, 142565120), (4, 106923840), (5, 85539072), (6, 71282560), (8, 53461920), (10, 42769536), (12, 35641280), (15, 28513024), (16, 26730960), (20, 21384768), (24, 17820640), (30, 14256512), (32, 13365480), (40, 10692384), (48, 8910320), (60, 7128256), (64, 6682740), (80, 5346192), (96, 4455160), (120, 3564128), (127, 3367680), (128, 3341370), (160, 2673096), (192, 2227580), (240, 1782064), (254, 1683840), (256, 1670685), (320, 1336548), (381, 1122560), (384, 1113790), (480, 891032), (508, 841920), (635, 673536), (640, 668274), (762, 561280), (768, 556895), (877, 487680), (960, 445516), (1016, 420960), (1270, 336768), (1280, 334137), (1524, 280640), (1754, 243840), (1905, 224512), (1920, 222758), (2032, 210480), (2540, 168384), (2631, 162560), (3048, 140320), (3508, 121920), (3810, 112256), (3840, 111379), (4064, 105240), (4385, 97536), (5080, 84192), (5262, 81280), (6096, 70160), (7016, 60960), (7620, 56128), (8128, 52620), (8770, 48768), (10160, 42096), (10524, 40640), (12192, 35080), (13155, 32512), (14032, 30480), (15240, 28064), (16256, 26310), (17540, 24384), (20320, 21048)]