22282740

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{79}}^1\times {\mathrm{1567}}^1$

素因数の和:1661

約数の個数: 72

約数和(自身を含む): 68490240

約数和(自身を除く): 46207500

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 79, 90, 158, 180, 237, 316, 395, 474, 711, 790, 948, 1185, 1422, 1567, 1580, 2370, 2844, 3134, 3555, 4701, 4740, 6268, 7110, 7835, 9402, 14103, 14220, 15670, 18804, 23505, 28206, 31340, 47010, 56412, 70515, 94020, 123793, 141030, 247586, 282060, 371379, 495172, 618965, 742758, 1114137, 1237930, 1485516, 1856895, 2228274, 2475860, 3713790, 4456548, 5570685, 7427580, 11141370, 22282740]

約数ペア:

[(1, 22282740), (2, 11141370), (3, 7427580), (4, 5570685), (5, 4456548), (6, 3713790), (9, 2475860), (10, 2228274), (12, 1856895), (15, 1485516), (18, 1237930), (20, 1114137), (30, 742758), (36, 618965), (45, 495172), (60, 371379), (79, 282060), (90, 247586), (158, 141030), (180, 123793), (237, 94020), (316, 70515), (395, 56412), (474, 47010), (711, 31340), (790, 28206), (948, 23505), (1185, 18804), (1422, 15670), (1567, 14220), (1580, 14103), (2370, 9402), (2844, 7835), (3134, 7110), (3555, 6268), (4701, 4740)]