1660798368

素因数分解:

$2^5\times 3^2\times {\mathrm{103}}^1\times {\mathrm{55987}}^1$

素因数の和:56106

約数の個数: 72

約数和(自身を含む): 4768833888

約数和(自身を除く): 3108035520

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 72, 96, 103, 144, 206, 288, 309, 412, 618, 824, 927, 1236, 1648, 1854, 2472, 3296, 3708, 4944, 7416, 9888, 14832, 29664, 55987, 111974, 167961, 223948, 335922, 447896, 503883, 671844, 895792, 1007766, 1343688, 1791584, 2015532, 2687376, 4031064, 5374752, 5766661, 8062128, 11533322, 16124256, 17299983, 23066644, 34599966, 46133288, 51899949, 69199932, 92266576, 103799898, 138399864, 184533152, 207599796, 276799728, 415199592, 553599456, 830399184, 1660798368]

約数ペア:

[(1, 1660798368), (2, 830399184), (3, 553599456), (4, 415199592), (6, 276799728), (8, 207599796), (9, 184533152), (12, 138399864), (16, 103799898), (18, 92266576), (24, 69199932), (32, 51899949), (36, 46133288), (48, 34599966), (72, 23066644), (96, 17299983), (103, 16124256), (144, 11533322), (206, 8062128), (288, 5766661), (309, 5374752), (412, 4031064), (618, 2687376), (824, 2015532), (927, 1791584), (1236, 1343688), (1648, 1007766), (1854, 895792), (2472, 671844), (3296, 503883), (3708, 447896), (4944, 335922), (7416, 223948), (9888, 167961), (14832, 111974), (29664, 55987)]