1489078980

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{8272661}}^1$

素因数の和:8272676

約数の個数: 36

約数和(自身を含む): 4516873452

約数和(自身を除く): 3027794472

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 8272661, 16545322, 24817983, 33090644, 41363305, 49635966, 74453949, 82726610, 99271932, 124089915, 148907898, 165453220, 248179830, 297815796, 372269745, 496359660, 744539490, 1489078980]

約数ペア:

[(1, 1489078980), (2, 744539490), (3, 496359660), (4, 372269745), (5, 297815796), (6, 248179830), (9, 165453220), (10, 148907898), (12, 124089915), (15, 99271932), (18, 82726610), (20, 74453949), (30, 49635966), (36, 41363305), (45, 33090644), (60, 24817983), (90, 16545322), (180, 8272661)]