3454920

素因数分解:

$2^3\times 3^3\times 5^1\times 7^1\times {\mathrm{457}}^1$

素因数の和:484

約数の個数: 128

約数和(自身を含む): 13190400

約数和(自身を除く): 9735480

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 27, 28, 30, 35, 36, 40, 42, 45, 54, 56, 60, 63, 70, 72, 84, 90, 105, 108, 120, 126, 135, 140, 168, 180, 189, 210, 216, 252, 270, 280, 315, 360, 378, 420, 457, 504, 540, 630, 756, 840, 914, 945, 1080, 1260, 1371, 1512, 1828, 1890, 2285, 2520, 2742, 3199, 3656, 3780, 4113, 4570, 5484, 6398, 6855, 7560, 8226, 9140, 9597, 10968, 12339, 12796, 13710, 15995, 16452, 18280, 19194, 20565, 24678, 25592, 27420, 28791, 31990, 32904, 38388, 41130, 47985, 49356, 54840, 57582, 61695, 63980, 76776, 82260, 86373, 95970, 98712, 115164, 123390, 127960, 143955, 164520, 172746, 191940, 230328, 246780, 287910, 345492, 383880, 431865, 493560, 575820, 690984, 863730, 1151640, 1727460, 3454920]

約数ペア:

[(1, 3454920), (2, 1727460), (3, 1151640), (4, 863730), (5, 690984), (6, 575820), (7, 493560), (8, 431865), (9, 383880), (10, 345492), (12, 287910), (14, 246780), (15, 230328), (18, 191940), (20, 172746), (21, 164520), (24, 143955), (27, 127960), (28, 123390), (30, 115164), (35, 98712), (36, 95970), (40, 86373), (42, 82260), (45, 76776), (54, 63980), (56, 61695), (60, 57582), (63, 54840), (70, 49356), (72, 47985), (84, 41130), (90, 38388), (105, 32904), (108, 31990), (120, 28791), (126, 27420), (135, 25592), (140, 24678), (168, 20565), (180, 19194), (189, 18280), (210, 16452), (216, 15995), (252, 13710), (270, 12796), (280, 12339), (315, 10968), (360, 9597), (378, 9140), (420, 8226), (457, 7560), (504, 6855), (540, 6398), (630, 5484), (756, 4570), (840, 4113), (914, 3780), (945, 3656), (1080, 3199), (1260, 2742), (1371, 2520), (1512, 2285), (1828, 1890)]