140983360

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{62939}}^1$

素因数の和:62963

約数の個数: 56

約数和(自身を含む): 383682240

約数和(自身を除く): 242698880

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, 62939, 125878, 251756, 314695, 440573, 503512, 629390, 881146, 1007024, 1258780, 1762292, 2014048, 2202865, 2517560, 3524584, 4028096, 4405730, 5035120, 7049168, 8811460, 10070240, 14098336, 17622920, 20140480, 28196672, 35245840, 70491680, 140983360]

約数ペア:

[(1, 140983360), (2, 70491680), (4, 35245840), (5, 28196672), (7, 20140480), (8, 17622920), (10, 14098336), (14, 10070240), (16, 8811460), (20, 7049168), (28, 5035120), (32, 4405730), (35, 4028096), (40, 3524584), (56, 2517560), (64, 2202865), (70, 2014048), (80, 1762292), (112, 1258780), (140, 1007024), (160, 881146), (224, 629390), (280, 503512), (320, 440573), (448, 314695), (560, 251756), (1120, 125878), (2240, 62939)]