2473020

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{1249}}^1$

素因数の和:1275

約数の個数: 72

約数和(自身を含む): 8190000

約数和(自身を除く): 5716980

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 18, 20, 22, 30, 33, 36, 44, 45, 55, 60, 66, 90, 99, 110, 132, 165, 180, 198, 220, 330, 396, 495, 660, 990, 1249, 1980, 2498, 3747, 4996, 6245, 7494, 11241, 12490, 13739, 14988, 18735, 22482, 24980, 27478, 37470, 41217, 44964, 54956, 56205, 68695, 74940, 82434, 112410, 123651, 137390, 164868, 206085, 224820, 247302, 274780, 412170, 494604, 618255, 824340, 1236510, 2473020]

約数ペア:

[(1, 2473020), (2, 1236510), (3, 824340), (4, 618255), (5, 494604), (6, 412170), (9, 274780), (10, 247302), (11, 224820), (12, 206085), (15, 164868), (18, 137390), (20, 123651), (22, 112410), (30, 82434), (33, 74940), (36, 68695), (44, 56205), (45, 54956), (55, 44964), (60, 41217), (66, 37470), (90, 27478), (99, 24980), (110, 22482), (132, 18735), (165, 14988), (180, 13739), (198, 12490), (220, 11241), (330, 7494), (396, 6245), (495, 4996), (660, 3747), (990, 2498), (1249, 1980)]