54617520

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{89}}^1\times {\mathrm{2557}}^1$

素因数の和:2662

約数の個数: 80

約数和(自身を含む): 171283680

約数和(自身を除く): 116666160

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 89, 120, 178, 240, 267, 356, 445, 534, 712, 890, 1068, 1335, 1424, 1780, 2136, 2557, 2670, 3560, 4272, 5114, 5340, 7120, 7671, 10228, 10680, 12785, 15342, 20456, 21360, 25570, 30684, 38355, 40912, 51140, 61368, 76710, 102280, 122736, 153420, 204560, 227573, 306840, 455146, 613680, 682719, 910292, 1137865, 1365438, 1820584, 2275730, 2730876, 3413595, 3641168, 4551460, 5461752, 6827190, 9102920, 10923504, 13654380, 18205840, 27308760, 54617520]

約数ペア:

[(1, 54617520), (2, 27308760), (3, 18205840), (4, 13654380), (5, 10923504), (6, 9102920), (8, 6827190), (10, 5461752), (12, 4551460), (15, 3641168), (16, 3413595), (20, 2730876), (24, 2275730), (30, 1820584), (40, 1365438), (48, 1137865), (60, 910292), (80, 682719), (89, 613680), (120, 455146), (178, 306840), (240, 227573), (267, 204560), (356, 153420), (445, 122736), (534, 102280), (712, 76710), (890, 61368), (1068, 51140), (1335, 40912), (1424, 38355), (1780, 30684), (2136, 25570), (2557, 21360), (2670, 20456), (3560, 15342), (4272, 12785), (5114, 10680), (5340, 10228), (7120, 7671)]