23327989380

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{491}}^1\times {\mathrm{263951}}^1$

素因数の和:264457

約数の個数: 72

約数和(自身を含む): 70905953664

約数和(自身を除く): 47577964284

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 491, 982, 1473, 1964, 2455, 2946, 4419, 4910, 5892, 7365, 8838, 9820, 14730, 17676, 22095, 29460, 44190, 88380, 263951, 527902, 791853, 1055804, 1319755, 1583706, 2375559, 2639510, 3167412, 3959265, 4751118, 5279020, 7918530, 9502236, 11877795, 15837060, 23755590, 47511180, 129599941, 259199882, 388799823, 518399764, 647999705, 777599646, 1166399469, 1295999410, 1555199292, 1943999115, 2332798938, 2591998820, 3887998230, 4665597876, 5831997345, 7775996460, 11663994690, 23327989380]

約数ペア:

[(1, 23327989380), (2, 11663994690), (3, 7775996460), (4, 5831997345), (5, 4665597876), (6, 3887998230), (9, 2591998820), (10, 2332798938), (12, 1943999115), (15, 1555199292), (18, 1295999410), (20, 1166399469), (30, 777599646), (36, 647999705), (45, 518399764), (60, 388799823), (90, 259199882), (180, 129599941), (491, 47511180), (982, 23755590), (1473, 15837060), (1964, 11877795), (2455, 9502236), (2946, 7918530), (4419, 5279020), (4910, 4751118), (5892, 3959265), (7365, 3167412), (8838, 2639510), (9820, 2375559), (14730, 1583706), (17676, 1319755), (22095, 1055804), (29460, 791853), (44190, 527902), (88380, 263951)]