7482060

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{197}}^1\times {\mathrm{211}}^1$

素因数の和:423

約数の個数: 72

約数和(自身を含む): 22918896

約数和(自身を除く): 15436836

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 197, 211, 394, 422, 591, 633, 788, 844, 985, 1055, 1182, 1266, 1773, 1899, 1970, 2110, 2364, 2532, 2955, 3165, 3546, 3798, 3940, 4220, 5910, 6330, 7092, 7596, 8865, 9495, 11820, 12660, 17730, 18990, 35460, 37980, 41567, 83134, 124701, 166268, 207835, 249402, 374103, 415670, 498804, 623505, 748206, 831340, 1247010, 1496412, 1870515, 2494020, 3741030, 7482060]

約数ペア:

[(1, 7482060), (2, 3741030), (3, 2494020), (4, 1870515), (5, 1496412), (6, 1247010), (9, 831340), (10, 748206), (12, 623505), (15, 498804), (18, 415670), (20, 374103), (30, 249402), (36, 207835), (45, 166268), (60, 124701), (90, 83134), (180, 41567), (197, 37980), (211, 35460), (394, 18990), (422, 17730), (591, 12660), (633, 11820), (788, 9495), (844, 8865), (985, 7596), (1055, 7092), (1182, 6330), (1266, 5910), (1773, 4220), (1899, 3940), (1970, 3798), (2110, 3546), (2364, 3165), (2532, 2955)]