78507840

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{53}}^1\times {\mathrm{1543}}^1$

素因数の和:1616

約数の個数: 112

約数和(自身を含む): 254130048

約数和(自身を除く): 175622208

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 53, 60, 64, 80, 96, 106, 120, 159, 160, 192, 212, 240, 265, 318, 320, 424, 480, 530, 636, 795, 848, 960, 1060, 1272, 1543, 1590, 1696, 2120, 2544, 3086, 3180, 3392, 4240, 4629, 5088, 6172, 6360, 7715, 8480, 9258, 10176, 12344, 12720, 15430, 16960, 18516, 23145, 24688, 25440, 30860, 37032, 46290, 49376, 50880, 61720, 74064, 81779, 92580, 98752, 123440, 148128, 163558, 185160, 245337, 246880, 296256, 327116, 370320, 408895, 490674, 493760, 654232, 740640, 817790, 981348, 1226685, 1308464, 1481280, 1635580, 1962696, 2453370, 2616928, 3271160, 3925392, 4906740, 5233856, 6542320, 7850784, 9813480, 13084640, 15701568, 19626960, 26169280, 39253920, 78507840]

約数ペア:

[(1, 78507840), (2, 39253920), (3, 26169280), (4, 19626960), (5, 15701568), (6, 13084640), (8, 9813480), (10, 7850784), (12, 6542320), (15, 5233856), (16, 4906740), (20, 3925392), (24, 3271160), (30, 2616928), (32, 2453370), (40, 1962696), (48, 1635580), (53, 1481280), (60, 1308464), (64, 1226685), (80, 981348), (96, 817790), (106, 740640), (120, 654232), (159, 493760), (160, 490674), (192, 408895), (212, 370320), (240, 327116), (265, 296256), (318, 246880), (320, 245337), (424, 185160), (480, 163558), (530, 148128), (636, 123440), (795, 98752), (848, 92580), (960, 81779), (1060, 74064), (1272, 61720), (1543, 50880), (1590, 49376), (1696, 46290), (2120, 37032), (2544, 30860), (3086, 25440), (3180, 24688), (3392, 23145), (4240, 18516), (4629, 16960), (5088, 15430), (6172, 12720), (6360, 12344), (7715, 10176), (8480, 9258)]