3230360

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{83}}^1\times {\mathrm{139}}^1$

素因数の和:240

約数の個数: 64

約数和(自身を含む): 8467200

約数和(自身を除く): 5236840

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 83, 139, 140, 166, 278, 280, 332, 415, 556, 581, 664, 695, 830, 973, 1112, 1162, 1390, 1660, 1946, 2324, 2780, 2905, 3320, 3892, 4648, 4865, 5560, 5810, 7784, 9730, 11537, 11620, 19460, 23074, 23240, 38920, 46148, 57685, 80759, 92296, 115370, 161518, 230740, 323036, 403795, 461480, 646072, 807590, 1615180, 3230360]

約数ペア:

[(1, 3230360), (2, 1615180), (4, 807590), (5, 646072), (7, 461480), (8, 403795), (10, 323036), (14, 230740), (20, 161518), (28, 115370), (35, 92296), (40, 80759), (56, 57685), (70, 46148), (83, 38920), (139, 23240), (140, 23074), (166, 19460), (278, 11620), (280, 11537), (332, 9730), (415, 7784), (556, 5810), (581, 5560), (664, 4865), (695, 4648), (830, 3892), (973, 3320), (1112, 2905), (1162, 2780), (1390, 2324), (1660, 1946)]