29718480

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{11257}}^1$

素因数の和:11284

約数の個数: 80

約数和(自身を含む): 100511424

約数和(自身を除く): 70792944

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 30, 33, 40, 44, 48, 55, 60, 66, 80, 88, 110, 120, 132, 165, 176, 220, 240, 264, 330, 440, 528, 660, 880, 1320, 2640, 11257, 22514, 33771, 45028, 56285, 67542, 90056, 112570, 123827, 135084, 168855, 180112, 225140, 247654, 270168, 337710, 371481, 450280, 495308, 540336, 619135, 675420, 742962, 900560, 990616, 1238270, 1350840, 1485924, 1857405, 1981232, 2476540, 2701680, 2971848, 3714810, 4953080, 5943696, 7429620, 9906160, 14859240, 29718480]

約数ペア:

[(1, 29718480), (2, 14859240), (3, 9906160), (4, 7429620), (5, 5943696), (6, 4953080), (8, 3714810), (10, 2971848), (11, 2701680), (12, 2476540), (15, 1981232), (16, 1857405), (20, 1485924), (22, 1350840), (24, 1238270), (30, 990616), (33, 900560), (40, 742962), (44, 675420), (48, 619135), (55, 540336), (60, 495308), (66, 450280), (80, 371481), (88, 337710), (110, 270168), (120, 247654), (132, 225140), (165, 180112), (176, 168855), (220, 135084), (240, 123827), (264, 112570), (330, 90056), (440, 67542), (528, 56285), (660, 45028), (880, 33771), (1320, 22514), (2640, 11257)]