24939180

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{19793}}^1$

素因数の和:19815

約数の個数: 72

約数和(自身を含む): 86460192

約数和(自身を除く): 61521012

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 60, 63, 70, 84, 90, 105, 126, 140, 180, 210, 252, 315, 420, 630, 1260, 19793, 39586, 59379, 79172, 98965, 118758, 138551, 178137, 197930, 237516, 277102, 296895, 356274, 395860, 415653, 554204, 593790, 692755, 712548, 831306, 890685, 1187580, 1246959, 1385510, 1662612, 1781370, 2078265, 2493918, 2771020, 3562740, 4156530, 4987836, 6234795, 8313060, 12469590, 24939180]

約数ペア:

[(1, 24939180), (2, 12469590), (3, 8313060), (4, 6234795), (5, 4987836), (6, 4156530), (7, 3562740), (9, 2771020), (10, 2493918), (12, 2078265), (14, 1781370), (15, 1662612), (18, 1385510), (20, 1246959), (21, 1187580), (28, 890685), (30, 831306), (35, 712548), (36, 692755), (42, 593790), (45, 554204), (60, 415653), (63, 395860), (70, 356274), (84, 296895), (90, 277102), (105, 237516), (126, 197930), (140, 178137), (180, 138551), (210, 118758), (252, 98965), (315, 79172), (420, 59379), (630, 39586), (1260, 19793)]