144960840

素因数分解:

$2^3\times 3^4\times 5^1\times {\mathrm{44741}}^1$

素因数の和:44764

約数の個数: 80

約数和(自身を含む): 487240380

約数和(自身を除く): 342279540

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, 44741, 89482, 134223, 178964, 223705, 268446, 357928, 402669, 447410, 536892, 671115, 805338, 894820, 1073784, 1208007, 1342230, 1610676, 1789640, 2013345, 2416014, 2684460, 3221352, 3624021, 4026690, 4832028, 5368920, 6040035, 7248042, 8053380, 9664056, 12080070, 14496084, 16106760, 18120105, 24160140, 28992168, 36240210, 48320280, 72480420, 144960840]

約数ペア:

[(1, 144960840), (2, 72480420), (3, 48320280), (4, 36240210), (5, 28992168), (6, 24160140), (8, 18120105), (9, 16106760), (10, 14496084), (12, 12080070), (15, 9664056), (18, 8053380), (20, 7248042), (24, 6040035), (27, 5368920), (30, 4832028), (36, 4026690), (40, 3624021), (45, 3221352), (54, 2684460), (60, 2416014), (72, 2013345), (81, 1789640), (90, 1610676), (108, 1342230), (120, 1208007), (135, 1073784), (162, 894820), (180, 805338), (216, 671115), (270, 536892), (324, 447410), (360, 402669), (405, 357928), (540, 268446), (648, 223705), (810, 178964), (1080, 134223), (1620, 89482), (3240, 44741)]