128484120

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{101}}^1\times {\mathrm{10601}}^1$

素因数の和:10716

約数の個数: 64

約数和(自身を含む): 389305440

約数和(自身を除く): 260821320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 101, 120, 202, 303, 404, 505, 606, 808, 1010, 1212, 1515, 2020, 2424, 3030, 4040, 6060, 10601, 12120, 21202, 31803, 42404, 53005, 63606, 84808, 106010, 127212, 159015, 212020, 254424, 318030, 424040, 636060, 1070701, 1272120, 2141402, 3212103, 4282804, 5353505, 6424206, 8565608, 10707010, 12848412, 16060515, 21414020, 25696824, 32121030, 42828040, 64242060, 128484120]

約数ペア:

[(1, 128484120), (2, 64242060), (3, 42828040), (4, 32121030), (5, 25696824), (6, 21414020), (8, 16060515), (10, 12848412), (12, 10707010), (15, 8565608), (20, 6424206), (24, 5353505), (30, 4282804), (40, 3212103), (60, 2141402), (101, 1272120), (120, 1070701), (202, 636060), (303, 424040), (404, 318030), (505, 254424), (606, 212020), (808, 159015), (1010, 127212), (1212, 106010), (1515, 84808), (2020, 63606), (2424, 53005), (3030, 42404), (4040, 31803), (6060, 21202), (10601, 12120)]