204180

素因数分解:

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

素因数の和:136

約数の個数: 48

約数和(自身を含む): 592704

約数和(自身を除く): 388524

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 41, 60, 82, 83, 123, 164, 166, 205, 246, 249, 332, 410, 415, 492, 498, 615, 820, 830, 996, 1230, 1245, 1660, 2460, 2490, 3403, 4980, 6806, 10209, 13612, 17015, 20418, 34030, 40836, 51045, 68060, 102090, 204180]

約数ペア:

[(1, 204180), (2, 102090), (3, 68060), (4, 51045), (5, 40836), (6, 34030), (10, 20418), (12, 17015), (15, 13612), (20, 10209), (30, 6806), (41, 4980), (60, 3403), (82, 2490), (83, 2460), (123, 1660), (164, 1245), (166, 1230), (205, 996), (246, 830), (249, 820), (332, 615), (410, 498), (415, 492)]