119866880

素因数分解:

$2^9\times 5^1\times 7^1\times {\mathrm{6689}}^1$

素因数の和:6719

約数の個数: 80

約数和(自身を含む): 328505760

約数和(自身を除く): 208638880

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 64, 70, 80, 112, 128, 140, 160, 224, 256, 280, 320, 448, 512, 560, 640, 896, 1120, 1280, 1792, 2240, 2560, 3584, 4480, 6689, 8960, 13378, 17920, 26756, 33445, 46823, 53512, 66890, 93646, 107024, 133780, 187292, 214048, 234115, 267560, 374584, 428096, 468230, 535120, 749168, 856192, 936460, 1070240, 1498336, 1712384, 1872920, 2140480, 2996672, 3424768, 3745840, 4280960, 5993344, 7491680, 8561920, 11986688, 14983360, 17123840, 23973376, 29966720, 59933440, 119866880]

約数ペア:

[(1, 119866880), (2, 59933440), (4, 29966720), (5, 23973376), (7, 17123840), (8, 14983360), (10, 11986688), (14, 8561920), (16, 7491680), (20, 5993344), (28, 4280960), (32, 3745840), (35, 3424768), (40, 2996672), (56, 2140480), (64, 1872920), (70, 1712384), (80, 1498336), (112, 1070240), (128, 936460), (140, 856192), (160, 749168), (224, 535120), (256, 468230), (280, 428096), (320, 374584), (448, 267560), (512, 234115), (560, 214048), (640, 187292), (896, 133780), (1120, 107024), (1280, 93646), (1792, 66890), (2240, 53512), (2560, 46823), (3584, 33445), (4480, 26756), (6689, 17920), (8960, 13378)]