857842560

素因数分解:

$2^7\times 3^2\times 5^1\times {\mathrm{148931}}^1$

素因数の和:148956

約数の個数: 96

約数和(自身を含む): 2962257480

約数和(自身を除く): 2104414920

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 64, 72, 80, 90, 96, 120, 128, 144, 160, 180, 192, 240, 288, 320, 360, 384, 480, 576, 640, 720, 960, 1152, 1440, 1920, 2880, 5760, 148931, 297862, 446793, 595724, 744655, 893586, 1191448, 1340379, 1489310, 1787172, 2233965, 2382896, 2680758, 2978620, 3574344, 4467930, 4765792, 5361516, 5957240, 6701895, 7148688, 8935860, 9531584, 10723032, 11914480, 13403790, 14297376, 17871720, 19063168, 21446064, 23828960, 26807580, 28594752, 35743440, 42892128, 47657920, 53615160, 57189504, 71486880, 85784256, 95315840, 107230320, 142973760, 171568512, 214460640, 285947520, 428921280, 857842560]

約数ペア:

[(1, 857842560), (2, 428921280), (3, 285947520), (4, 214460640), (5, 171568512), (6, 142973760), (8, 107230320), (9, 95315840), (10, 85784256), (12, 71486880), (15, 57189504), (16, 53615160), (18, 47657920), (20, 42892128), (24, 35743440), (30, 28594752), (32, 26807580), (36, 23828960), (40, 21446064), (45, 19063168), (48, 17871720), (60, 14297376), (64, 13403790), (72, 11914480), (80, 10723032), (90, 9531584), (96, 8935860), (120, 7148688), (128, 6701895), (144, 5957240), (160, 5361516), (180, 4765792), (192, 4467930), (240, 3574344), (288, 2978620), (320, 2680758), (360, 2382896), (384, 2233965), (480, 1787172), (576, 1489310), (640, 1340379), (720, 1191448), (960, 893586), (1152, 744655), (1440, 595724), (1920, 446793), (2880, 297862), (5760, 148931)]