60461640

素因数分解:

$2^3\times 3^4\times 5^1\times {\mathrm{18661}}^1$

素因数の和:18684

約数の個数: 80

約数和(自身を含む): 203229180

約数和(自身を除く): 142767540

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, 18661, 37322, 55983, 74644, 93305, 111966, 149288, 167949, 186610, 223932, 279915, 335898, 373220, 447864, 503847, 559830, 671796, 746440, 839745, 1007694, 1119660, 1343592, 1511541, 1679490, 2015388, 2239320, 2519235, 3023082, 3358980, 4030776, 5038470, 6046164, 6717960, 7557705, 10076940, 12092328, 15115410, 20153880, 30230820, 60461640]

約数ペア:

[(1, 60461640), (2, 30230820), (3, 20153880), (4, 15115410), (5, 12092328), (6, 10076940), (8, 7557705), (9, 6717960), (10, 6046164), (12, 5038470), (15, 4030776), (18, 3358980), (20, 3023082), (24, 2519235), (27, 2239320), (30, 2015388), (36, 1679490), (40, 1511541), (45, 1343592), (54, 1119660), (60, 1007694), (72, 839745), (81, 746440), (90, 671796), (108, 559830), (120, 503847), (135, 447864), (162, 373220), (180, 335898), (216, 279915), (270, 223932), (324, 186610), (360, 167949), (405, 149288), (540, 111966), (648, 93305), (810, 74644), (1080, 55983), (1620, 37322), (3240, 18661)]