40827120

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{67}}^1\times {\mathrm{2539}}^1$

素因数の和:2622

約数の個数: 80

約数和(自身を含む): 128503680

約数和(自身を除く): 87676560

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 67, 80, 120, 134, 201, 240, 268, 335, 402, 536, 670, 804, 1005, 1072, 1340, 1608, 2010, 2539, 2680, 3216, 4020, 5078, 5360, 7617, 8040, 10156, 12695, 15234, 16080, 20312, 25390, 30468, 38085, 40624, 50780, 60936, 76170, 101560, 121872, 152340, 170113, 203120, 304680, 340226, 510339, 609360, 680452, 850565, 1020678, 1360904, 1701130, 2041356, 2551695, 2721808, 3402260, 4082712, 5103390, 6804520, 8165424, 10206780, 13609040, 20413560, 40827120]

約数ペア:

[(1, 40827120), (2, 20413560), (3, 13609040), (4, 10206780), (5, 8165424), (6, 6804520), (8, 5103390), (10, 4082712), (12, 3402260), (15, 2721808), (16, 2551695), (20, 2041356), (24, 1701130), (30, 1360904), (40, 1020678), (48, 850565), (60, 680452), (67, 609360), (80, 510339), (120, 340226), (134, 304680), (201, 203120), (240, 170113), (268, 152340), (335, 121872), (402, 101560), (536, 76170), (670, 60936), (804, 50780), (1005, 40624), (1072, 38085), (1340, 30468), (1608, 25390), (2010, 20312), (2539, 16080), (2680, 15234), (3216, 12695), (4020, 10156), (5078, 8040), (5360, 7617)]