3115980

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{2473}}^1$

素因数の和:2495

約数の個数: 72

約数和(自身を含む): 10806432

約数和(自身を除く): 7690452

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, 2473, 4946, 7419, 9892, 12365, 14838, 17311, 22257, 24730, 29676, 34622, 37095, 44514, 49460, 51933, 69244, 74190, 86555, 89028, 103866, 111285, 148380, 155799, 173110, 207732, 222570, 259665, 311598, 346220, 445140, 519330, 623196, 778995, 1038660, 1557990, 3115980]

約数ペア:

[(1, 3115980), (2, 1557990), (3, 1038660), (4, 778995), (5, 623196), (6, 519330), (7, 445140), (9, 346220), (10, 311598), (12, 259665), (14, 222570), (15, 207732), (18, 173110), (20, 155799), (21, 148380), (28, 111285), (30, 103866), (35, 89028), (36, 86555), (42, 74190), (45, 69244), (60, 51933), (63, 49460), (70, 44514), (84, 37095), (90, 34622), (105, 29676), (126, 24730), (140, 22257), (180, 17311), (210, 14838), (252, 12365), (315, 9892), (420, 7419), (630, 4946), (1260, 2473)]