65929920

素因数分解:

$2^6\times 3^1\times 5^1\times 7^1\times {\mathrm{9811}}^1$

素因数の和:9838

約数の個数: 112

約数和(自身を含む): 239255808

約数和(自身を除く): 173325888

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 56, 60, 64, 70, 80, 84, 96, 105, 112, 120, 140, 160, 168, 192, 210, 224, 240, 280, 320, 336, 420, 448, 480, 560, 672, 840, 960, 1120, 1344, 1680, 2240, 3360, 6720, 9811, 19622, 29433, 39244, 49055, 58866, 68677, 78488, 98110, 117732, 137354, 147165, 156976, 196220, 206031, 235464, 274708, 294330, 313952, 343385, 392440, 412062, 470928, 549416, 588660, 627904, 686770, 784880, 824124, 941856, 1030155, 1098832, 1177320, 1373540, 1569760, 1648248, 1883712, 2060310, 2197664, 2354640, 2747080, 3139520, 3296496, 4120620, 4395328, 4709280, 5494160, 6592992, 8241240, 9418560, 10988320, 13185984, 16482480, 21976640, 32964960, 65929920]

約数ペア:

[(1, 65929920), (2, 32964960), (3, 21976640), (4, 16482480), (5, 13185984), (6, 10988320), (7, 9418560), (8, 8241240), (10, 6592992), (12, 5494160), (14, 4709280), (15, 4395328), (16, 4120620), (20, 3296496), (21, 3139520), (24, 2747080), (28, 2354640), (30, 2197664), (32, 2060310), (35, 1883712), (40, 1648248), (42, 1569760), (48, 1373540), (56, 1177320), (60, 1098832), (64, 1030155), (70, 941856), (80, 824124), (84, 784880), (96, 686770), (105, 627904), (112, 588660), (120, 549416), (140, 470928), (160, 412062), (168, 392440), (192, 343385), (210, 313952), (224, 294330), (240, 274708), (280, 235464), (320, 206031), (336, 196220), (420, 156976), (448, 147165), (480, 137354), (560, 117732), (672, 98110), (840, 78488), (960, 68677), (1120, 58866), (1344, 49055), (1680, 39244), (2240, 29433), (3360, 19622), (6720, 9811)]