3146640

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{1873}}^1$

素因数の和:1896

約数の個数: 80

約数和(自身を含む): 11154048

約数和(自身を除く): 8007408

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 40, 42, 48, 56, 60, 70, 80, 84, 105, 112, 120, 140, 168, 210, 240, 280, 336, 420, 560, 840, 1680, 1873, 3746, 5619, 7492, 9365, 11238, 13111, 14984, 18730, 22476, 26222, 28095, 29968, 37460, 39333, 44952, 52444, 56190, 65555, 74920, 78666, 89904, 104888, 112380, 131110, 149840, 157332, 196665, 209776, 224760, 262220, 314664, 393330, 449520, 524440, 629328, 786660, 1048880, 1573320, 3146640]

約数ペア:

[(1, 3146640), (2, 1573320), (3, 1048880), (4, 786660), (5, 629328), (6, 524440), (7, 449520), (8, 393330), (10, 314664), (12, 262220), (14, 224760), (15, 209776), (16, 196665), (20, 157332), (21, 149840), (24, 131110), (28, 112380), (30, 104888), (35, 89904), (40, 78666), (42, 74920), (48, 65555), (56, 56190), (60, 52444), (70, 44952), (80, 39333), (84, 37460), (105, 29968), (112, 28095), (120, 26222), (140, 22476), (168, 18730), (210, 14984), (240, 13111), (280, 11238), (336, 9365), (420, 7492), (560, 5619), (840, 3746), (1680, 1873)]