1375810440

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{353}}^1\times {\mathrm{32479}}^1$

素因数の和:32846

約数の個数: 64

約数和(自身を含む): 4139251200

約数和(自身を除く): 2763440760

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 353, 706, 1059, 1412, 1765, 2118, 2824, 3530, 4236, 5295, 7060, 8472, 10590, 14120, 21180, 32479, 42360, 64958, 97437, 129916, 162395, 194874, 259832, 324790, 389748, 487185, 649580, 779496, 974370, 1299160, 1948740, 3897480, 11465087, 22930174, 34395261, 45860348, 57325435, 68790522, 91720696, 114650870, 137581044, 171976305, 229301740, 275162088, 343952610, 458603480, 687905220, 1375810440]

約数ペア:

[(1, 1375810440), (2, 687905220), (3, 458603480), (4, 343952610), (5, 275162088), (6, 229301740), (8, 171976305), (10, 137581044), (12, 114650870), (15, 91720696), (20, 68790522), (24, 57325435), (30, 45860348), (40, 34395261), (60, 22930174), (120, 11465087), (353, 3897480), (706, 1948740), (1059, 1299160), (1412, 974370), (1765, 779496), (2118, 649580), (2824, 487185), (3530, 389748), (4236, 324790), (5295, 259832), (7060, 194874), (8472, 162395), (10590, 129916), (14120, 97437), (21180, 64958), (32479, 42360)]