978608220

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{59}}^1\times {\mathrm{276443}}^1$

素因数の和:276514

約数の個数: 48

約数和(自身を含む): 2786555520

約数和(自身を除く): 1807947300

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 59, 60, 118, 177, 236, 295, 354, 590, 708, 885, 1180, 1770, 3540, 276443, 552886, 829329, 1105772, 1382215, 1658658, 2764430, 3317316, 4146645, 5528860, 8293290, 16310137, 16586580, 32620274, 48930411, 65240548, 81550685, 97860822, 163101370, 195721644, 244652055, 326202740, 489304110, 978608220]

約数ペア:

[(1, 978608220), (2, 489304110), (3, 326202740), (4, 244652055), (5, 195721644), (6, 163101370), (10, 97860822), (12, 81550685), (15, 65240548), (20, 48930411), (30, 32620274), (59, 16586580), (60, 16310137), (118, 8293290), (177, 5528860), (236, 4146645), (295, 3317316), (354, 2764430), (590, 1658658), (708, 1382215), (885, 1105772), (1180, 829329), (1770, 552886), (3540, 276443)]