1552768280

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{1307}}^1\times {\mathrm{4243}}^1$

素因数の和:5568

約数の個数: 64

約数和(自身を含む): 3996829440

約数和(自身を除く): 2444061160

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 1307, 2614, 4243, 5228, 6535, 8486, 9149, 10456, 13070, 16972, 18298, 21215, 26140, 29701, 33944, 36596, 42430, 45745, 52280, 59402, 73192, 84860, 91490, 118804, 148505, 169720, 182980, 237608, 297010, 365960, 594020, 1188040, 5545601, 11091202, 22182404, 27728005, 38819207, 44364808, 55456010, 77638414, 110912020, 155276828, 194096035, 221824040, 310553656, 388192070, 776384140, 1552768280]

約数ペア:

[(1, 1552768280), (2, 776384140), (4, 388192070), (5, 310553656), (7, 221824040), (8, 194096035), (10, 155276828), (14, 110912020), (20, 77638414), (28, 55456010), (35, 44364808), (40, 38819207), (56, 27728005), (70, 22182404), (140, 11091202), (280, 5545601), (1307, 1188040), (2614, 594020), (4243, 365960), (5228, 297010), (6535, 237608), (8486, 182980), (9149, 169720), (10456, 148505), (13070, 118804), (16972, 91490), (18298, 84860), (21215, 73192), (26140, 59402), (29701, 52280), (33944, 45745), (36596, 42430)]