61401480

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{67}}^1\times {\mathrm{1091}}^1$

素因数の和:1179

約数の個数: 128

約数和(自身を含む): 213857280

約数和(自身を除く): 152455800

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 67, 70, 84, 105, 120, 134, 140, 168, 201, 210, 268, 280, 335, 402, 420, 469, 536, 670, 804, 840, 938, 1005, 1091, 1340, 1407, 1608, 1876, 2010, 2182, 2345, 2680, 2814, 3273, 3752, 4020, 4364, 4690, 5455, 5628, 6546, 7035, 7637, 8040, 8728, 9380, 10910, 11256, 13092, 14070, 15274, 16365, 18760, 21820, 22911, 26184, 28140, 30548, 32730, 38185, 43640, 45822, 56280, 61096, 65460, 73097, 76370, 91644, 114555, 130920, 146194, 152740, 183288, 219291, 229110, 292388, 305480, 365485, 438582, 458220, 511679, 584776, 730970, 877164, 916440, 1023358, 1096455, 1461940, 1535037, 1754328, 2046716, 2192910, 2558395, 2923880, 3070074, 4093432, 4385820, 5116790, 6140148, 7675185, 8771640, 10233580, 12280296, 15350370, 20467160, 30700740, 61401480]

約数ペア:

[(1, 61401480), (2, 30700740), (3, 20467160), (4, 15350370), (5, 12280296), (6, 10233580), (7, 8771640), (8, 7675185), (10, 6140148), (12, 5116790), (14, 4385820), (15, 4093432), (20, 3070074), (21, 2923880), (24, 2558395), (28, 2192910), (30, 2046716), (35, 1754328), (40, 1535037), (42, 1461940), (56, 1096455), (60, 1023358), (67, 916440), (70, 877164), (84, 730970), (105, 584776), (120, 511679), (134, 458220), (140, 438582), (168, 365485), (201, 305480), (210, 292388), (268, 229110), (280, 219291), (335, 183288), (402, 152740), (420, 146194), (469, 130920), (536, 114555), (670, 91644), (804, 76370), (840, 73097), (938, 65460), (1005, 61096), (1091, 56280), (1340, 45822), (1407, 43640), (1608, 38185), (1876, 32730), (2010, 30548), (2182, 28140), (2345, 26184), (2680, 22911), (2814, 21820), (3273, 18760), (3752, 16365), (4020, 15274), (4364, 14070), (4690, 13092), (5455, 11256), (5628, 10910), (6546, 9380), (7035, 8728), (7637, 8040)]