547939980

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{434873}}^1$

素因数の和:434895

約数の個数: 72

約数和(自身を含む): 1899529632

約数和(自身を除く): 1351589652

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 60, 63, 70, 84, 90, 105, 126, 140, 180, 210, 252, 315, 420, 630, 1260, 434873, 869746, 1304619, 1739492, 2174365, 2609238, 3044111, 3913857, 4348730, 5218476, 6088222, 6523095, 7827714, 8697460, 9132333, 12176444, 13046190, 15220555, 15655428, 18264666, 19569285, 26092380, 27396999, 30441110, 36529332, 39138570, 45661665, 54793998, 60882220, 78277140, 91323330, 109587996, 136984995, 182646660, 273969990, 547939980]

約数ペア:

[(1, 547939980), (2, 273969990), (3, 182646660), (4, 136984995), (5, 109587996), (6, 91323330), (7, 78277140), (9, 60882220), (10, 54793998), (12, 45661665), (14, 39138570), (15, 36529332), (18, 30441110), (20, 27396999), (21, 26092380), (28, 19569285), (30, 18264666), (35, 15655428), (36, 15220555), (42, 13046190), (45, 12176444), (60, 9132333), (63, 8697460), (70, 7827714), (84, 6523095), (90, 6088222), (105, 5218476), (126, 4348730), (140, 3913857), (180, 3044111), (210, 2609238), (252, 2174365), (315, 1739492), (420, 1304619), (630, 869746), (1260, 434873)]