1436220

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{79}}^1\times {\mathrm{101}}^1$

素因数の和:195

約数の個数: 72

約数和(自身を含む): 4455360

約数和(自身を除く): 3019140

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 79, 90, 101, 158, 180, 202, 237, 303, 316, 395, 404, 474, 505, 606, 711, 790, 909, 948, 1010, 1185, 1212, 1422, 1515, 1580, 1818, 2020, 2370, 2844, 3030, 3555, 3636, 4545, 4740, 6060, 7110, 7979, 9090, 14220, 15958, 18180, 23937, 31916, 39895, 47874, 71811, 79790, 95748, 119685, 143622, 159580, 239370, 287244, 359055, 478740, 718110, 1436220]

約数ペア:

[(1, 1436220), (2, 718110), (3, 478740), (4, 359055), (5, 287244), (6, 239370), (9, 159580), (10, 143622), (12, 119685), (15, 95748), (18, 79790), (20, 71811), (30, 47874), (36, 39895), (45, 31916), (60, 23937), (79, 18180), (90, 15958), (101, 14220), (158, 9090), (180, 7979), (202, 7110), (237, 6060), (303, 4740), (316, 4545), (395, 3636), (404, 3555), (474, 3030), (505, 2844), (606, 2370), (711, 2020), (790, 1818), (909, 1580), (948, 1515), (1010, 1422), (1185, 1212)]