137560680

素因数分解:

$2^3\times 3^4\times 5^1\times {\mathrm{42457}}^1$

素因数の和:42480

約数の個数: 80

約数和(自身を含む): 462367620

約数和(自身を除く): 324806940

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 81, 90, 108, 120, 135, 162, 180, 216, 270, 324, 360, 405, 540, 648, 810, 1080, 1620, 3240, 42457, 84914, 127371, 169828, 212285, 254742, 339656, 382113, 424570, 509484, 636855, 764226, 849140, 1018968, 1146339, 1273710, 1528452, 1698280, 1910565, 2292678, 2547420, 3056904, 3439017, 3821130, 4585356, 5094840, 5731695, 6878034, 7642260, 9170712, 11463390, 13756068, 15284520, 17195085, 22926780, 27512136, 34390170, 45853560, 68780340, 137560680]

約数ペア:

[(1, 137560680), (2, 68780340), (3, 45853560), (4, 34390170), (5, 27512136), (6, 22926780), (8, 17195085), (9, 15284520), (10, 13756068), (12, 11463390), (15, 9170712), (18, 7642260), (20, 6878034), (24, 5731695), (27, 5094840), (30, 4585356), (36, 3821130), (40, 3439017), (45, 3056904), (54, 2547420), (60, 2292678), (72, 1910565), (81, 1698280), (90, 1528452), (108, 1273710), (120, 1146339), (135, 1018968), (162, 849140), (180, 764226), (216, 636855), (270, 509484), (324, 424570), (360, 382113), (405, 339656), (540, 254742), (648, 212285), (810, 169828), (1080, 127371), (1620, 84914), (3240, 42457)]