1268860140

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{783247}}^1$

素因数の和:783268

約数の個数: 60

約数和(自身を含む): 3980466336

約数和(自身を除く): 2711606196

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 81, 90, 108, 135, 162, 180, 270, 324, 405, 540, 810, 1620, 783247, 1566494, 2349741, 3132988, 3916235, 4699482, 7049223, 7832470, 9398964, 11748705, 14098446, 15664940, 21147669, 23497410, 28196892, 35246115, 42295338, 46994820, 63443007, 70492230, 84590676, 105738345, 126886014, 140984460, 211476690, 253772028, 317215035, 422953380, 634430070, 1268860140]

約数ペア:

[(1, 1268860140), (2, 634430070), (3, 422953380), (4, 317215035), (5, 253772028), (6, 211476690), (9, 140984460), (10, 126886014), (12, 105738345), (15, 84590676), (18, 70492230), (20, 63443007), (27, 46994820), (30, 42295338), (36, 35246115), (45, 28196892), (54, 23497410), (60, 21147669), (81, 15664940), (90, 14098446), (108, 11748705), (135, 9398964), (162, 7832470), (180, 7049223), (270, 4699482), (324, 3916235), (405, 3132988), (540, 2349741), (810, 1566494), (1620, 783247)]