1520872960

素因数分解:

$2^9\times 5^1\times {\mathrm{594091}}^1$

素因数の和:594114

約数の個数: 40

約数和(自身を含む): 3646536696

約数和(自身を除く): 2125663736

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 256, 320, 512, 640, 1280, 2560, 594091, 1188182, 2376364, 2970455, 4752728, 5940910, 9505456, 11881820, 19010912, 23763640, 38021824, 47527280, 76043648, 95054560, 152087296, 190109120, 304174592, 380218240, 760436480, 1520872960]

約数ペア:

[(1, 1520872960), (2, 760436480), (4, 380218240), (5, 304174592), (8, 190109120), (10, 152087296), (16, 95054560), (20, 76043648), (32, 47527280), (40, 38021824), (64, 23763640), (80, 19010912), (128, 11881820), (160, 9505456), (256, 5940910), (320, 4752728), (512, 2970455), (640, 2376364), (1280, 1188182), (2560, 594091)]