27972660

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{83}}^1\times {\mathrm{137}}^1$

素因数の和:273

約数の個数: 96

約数和(自身を含む): 81793152

約数和(自身を除く): 53820492

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 41, 60, 82, 83, 123, 137, 164, 166, 205, 246, 249, 274, 332, 410, 411, 415, 492, 498, 548, 615, 685, 820, 822, 830, 996, 1230, 1245, 1370, 1644, 1660, 2055, 2460, 2490, 2740, 3403, 4110, 4980, 5617, 6806, 8220, 10209, 11234, 11371, 13612, 16851, 17015, 20418, 22468, 22742, 28085, 33702, 34030, 34113, 40836, 45484, 51045, 56170, 56855, 67404, 68060, 68226, 84255, 102090, 112340, 113710, 136452, 168510, 170565, 204180, 227420, 337020, 341130, 466211, 682260, 932422, 1398633, 1864844, 2331055, 2797266, 4662110, 5594532, 6993165, 9324220, 13986330, 27972660]

約数ペア:

[(1, 27972660), (2, 13986330), (3, 9324220), (4, 6993165), (5, 5594532), (6, 4662110), (10, 2797266), (12, 2331055), (15, 1864844), (20, 1398633), (30, 932422), (41, 682260), (60, 466211), (82, 341130), (83, 337020), (123, 227420), (137, 204180), (164, 170565), (166, 168510), (205, 136452), (246, 113710), (249, 112340), (274, 102090), (332, 84255), (410, 68226), (411, 68060), (415, 67404), (492, 56855), (498, 56170), (548, 51045), (615, 45484), (685, 40836), (820, 34113), (822, 34030), (830, 33702), (996, 28085), (1230, 22742), (1245, 22468), (1370, 20418), (1644, 17015), (1660, 16851), (2055, 13612), (2460, 11371), (2490, 11234), (2740, 10209), (3403, 8220), (4110, 6806), (4980, 5617)]