1246858740

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{167}}^1\times {\mathrm{41479}}^1$

素因数の和:41661

約数の個数: 72

約数和(自身を含む): 3804877440

約数和(自身を除く): 2558018700

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 167, 180, 334, 501, 668, 835, 1002, 1503, 1670, 2004, 2505, 3006, 3340, 5010, 6012, 7515, 10020, 15030, 30060, 41479, 82958, 124437, 165916, 207395, 248874, 373311, 414790, 497748, 622185, 746622, 829580, 1244370, 1493244, 1866555, 2488740, 3733110, 6926993, 7466220, 13853986, 20780979, 27707972, 34634965, 41561958, 62342937, 69269930, 83123916, 103904895, 124685874, 138539860, 207809790, 249371748, 311714685, 415619580, 623429370, 1246858740]

約数ペア:

[(1, 1246858740), (2, 623429370), (3, 415619580), (4, 311714685), (5, 249371748), (6, 207809790), (9, 138539860), (10, 124685874), (12, 103904895), (15, 83123916), (18, 69269930), (20, 62342937), (30, 41561958), (36, 34634965), (45, 27707972), (60, 20780979), (90, 13853986), (167, 7466220), (180, 6926993), (334, 3733110), (501, 2488740), (668, 1866555), (835, 1493244), (1002, 1244370), (1503, 829580), (1670, 746622), (2004, 622185), (2505, 497748), (3006, 414790), (3340, 373311), (5010, 248874), (6012, 207395), (7515, 165916), (10020, 124437), (15030, 82958), (30060, 41479)]