272863920

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{162419}}^1$

素因数の和:162442

約数の個数: 80

約数和(自身を含む): 966723840

約数和(自身を除く): 693859920

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, 162419, 324838, 487257, 649676, 812095, 974514, 1136933, 1299352, 1624190, 1949028, 2273866, 2436285, 2598704, 3248380, 3410799, 3898056, 4547732, 4872570, 5684665, 6496760, 6821598, 7796112, 9095464, 9745140, 11369330, 12993520, 13643196, 17053995, 18190928, 19490280, 22738660, 27286392, 34107990, 38980560, 45477320, 54572784, 68215980, 90954640, 136431960, 272863920]

約数ペア:

[(1, 272863920), (2, 136431960), (3, 90954640), (4, 68215980), (5, 54572784), (6, 45477320), (7, 38980560), (8, 34107990), (10, 27286392), (12, 22738660), (14, 19490280), (15, 18190928), (16, 17053995), (20, 13643196), (21, 12993520), (24, 11369330), (28, 9745140), (30, 9095464), (35, 7796112), (40, 6821598), (42, 6496760), (48, 5684665), (56, 4872570), (60, 4547732), (70, 3898056), (80, 3410799), (84, 3248380), (105, 2598704), (112, 2436285), (120, 2273866), (140, 1949028), (168, 1624190), (210, 1299352), (240, 1136933), (280, 974514), (336, 812095), (420, 649676), (560, 487257), (840, 324838), (1680, 162419)]