1330763840

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{594091}}^1$

素因数の和:594115

約数の個数: 56

約数和(自身を含む): 3621584832

約数和(自身を除く): 2290820992

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, 594091, 1188182, 2376364, 2970455, 4158637, 4752728, 5940910, 8317274, 9505456, 11881820, 16634548, 19010912, 20793185, 23763640, 33269096, 38021824, 41586370, 47527280, 66538192, 83172740, 95054560, 133076384, 166345480, 190109120, 266152768, 332690960, 665381920, 1330763840]

約数ペア:

[(1, 1330763840), (2, 665381920), (4, 332690960), (5, 266152768), (7, 190109120), (8, 166345480), (10, 133076384), (14, 95054560), (16, 83172740), (20, 66538192), (28, 47527280), (32, 41586370), (35, 38021824), (40, 33269096), (56, 23763640), (64, 20793185), (70, 19010912), (80, 16634548), (112, 11881820), (140, 9505456), (160, 8317274), (224, 5940910), (280, 4752728), (320, 4158637), (448, 2970455), (560, 2376364), (1120, 1188182), (2240, 594091)]