121737280

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{54347}}^1$

素因数の和:54371

約数の個数: 56

約数和(自身を含む): 331305408

約数和(自身を除く): 209568128

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 64, 70, 80, 112, 140, 160, 224, 280, 320, 448, 560, 1120, 2240, 54347, 108694, 217388, 271735, 380429, 434776, 543470, 760858, 869552, 1086940, 1521716, 1739104, 1902145, 2173880, 3043432, 3478208, 3804290, 4347760, 6086864, 7608580, 8695520, 12173728, 15217160, 17391040, 24347456, 30434320, 60868640, 121737280]

約数ペア:

[(1, 121737280), (2, 60868640), (4, 30434320), (5, 24347456), (7, 17391040), (8, 15217160), (10, 12173728), (14, 8695520), (16, 7608580), (20, 6086864), (28, 4347760), (32, 3804290), (35, 3478208), (40, 3043432), (56, 2173880), (64, 1902145), (70, 1739104), (80, 1521716), (112, 1086940), (140, 869552), (160, 760858), (224, 543470), (280, 434776), (320, 380429), (448, 271735), (560, 217388), (1120, 108694), (2240, 54347)]