1296479820

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{1137263}}^1$

素因数の和:1137294

約数の個数: 48

約数和(自身を含む): 3821207040

約数和(自身を除く): 2524727220

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 19, 20, 30, 38, 57, 60, 76, 95, 114, 190, 228, 285, 380, 570, 1140, 1137263, 2274526, 3411789, 4549052, 5686315, 6823578, 11372630, 13647156, 17058945, 21607997, 22745260, 34117890, 43215994, 64823991, 68235780, 86431988, 108039985, 129647982, 216079970, 259295964, 324119955, 432159940, 648239910, 1296479820]

約数ペア:

[(1, 1296479820), (2, 648239910), (3, 432159940), (4, 324119955), (5, 259295964), (6, 216079970), (10, 129647982), (12, 108039985), (15, 86431988), (19, 68235780), (20, 64823991), (30, 43215994), (38, 34117890), (57, 22745260), (60, 21607997), (76, 17058945), (95, 13647156), (114, 11372630), (190, 6823578), (228, 5686315), (285, 4549052), (380, 3411789), (570, 2274526), (1140, 1137263)]