180407844

素因数分解:

$2^2\times 3^3\times {\mathrm{557}}^1\times {\mathrm{2999}}^1$

素因数の和:3569

約数の個数: 48

約数和(自身を含む): 468720000

約数和(自身を除く): 288312156

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 108, 557, 1114, 1671, 2228, 2999, 3342, 5013, 5998, 6684, 8997, 10026, 11996, 15039, 17994, 20052, 26991, 30078, 35988, 53982, 60156, 80973, 107964, 161946, 323892, 1670443, 3340886, 5011329, 6681772, 10022658, 15033987, 20045316, 30067974, 45101961, 60135948, 90203922, 180407844]

約数ペア:

[(1, 180407844), (2, 90203922), (3, 60135948), (4, 45101961), (6, 30067974), (9, 20045316), (12, 15033987), (18, 10022658), (27, 6681772), (36, 5011329), (54, 3340886), (108, 1670443), (557, 323892), (1114, 161946), (1671, 107964), (2228, 80973), (2999, 60156), (3342, 53982), (5013, 35988), (5998, 30078), (6684, 26991), (8997, 20052), (10026, 17994), (11996, 15039)]