1394460

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{61}}^1\times {\mathrm{127}}^1$

素因数の和:203

約数の個数: 72

約数和(自身を含む): 4333056

約数和(自身を除く): 2938596

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 61, 90, 122, 127, 180, 183, 244, 254, 305, 366, 381, 508, 549, 610, 635, 732, 762, 915, 1098, 1143, 1220, 1270, 1524, 1830, 1905, 2196, 2286, 2540, 2745, 3660, 3810, 4572, 5490, 5715, 7620, 7747, 10980, 11430, 15494, 22860, 23241, 30988, 38735, 46482, 69723, 77470, 92964, 116205, 139446, 154940, 232410, 278892, 348615, 464820, 697230, 1394460]

約数ペア:

[(1, 1394460), (2, 697230), (3, 464820), (4, 348615), (5, 278892), (6, 232410), (9, 154940), (10, 139446), (12, 116205), (15, 92964), (18, 77470), (20, 69723), (30, 46482), (36, 38735), (45, 30988), (60, 23241), (61, 22860), (90, 15494), (122, 11430), (127, 10980), (180, 7747), (183, 7620), (244, 5715), (254, 5490), (305, 4572), (366, 3810), (381, 3660), (508, 2745), (549, 2540), (610, 2286), (635, 2196), (732, 1905), (762, 1830), (915, 1524), (1098, 1270), (1143, 1220)]