15240976440

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{1788847}}^1$

素因数の和:1788932

約数の個数: 64

約数和(自身を含む): 46366940160

約数和(自身を除く): 31125963720

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 71, 120, 142, 213, 284, 355, 426, 568, 710, 852, 1065, 1420, 1704, 2130, 2840, 4260, 8520, 1788847, 3577694, 5366541, 7155388, 8944235, 10733082, 14310776, 17888470, 21466164, 26832705, 35776940, 42932328, 53665410, 71553880, 107330820, 127008137, 214661640, 254016274, 381024411, 508032548, 635040685, 762048822, 1016065096, 1270081370, 1524097644, 1905122055, 2540162740, 3048195288, 3810244110, 5080325480, 7620488220, 15240976440]

約数ペア:

[(1, 15240976440), (2, 7620488220), (3, 5080325480), (4, 3810244110), (5, 3048195288), (6, 2540162740), (8, 1905122055), (10, 1524097644), (12, 1270081370), (15, 1016065096), (20, 762048822), (24, 635040685), (30, 508032548), (40, 381024411), (60, 254016274), (71, 214661640), (120, 127008137), (142, 107330820), (213, 71553880), (284, 53665410), (355, 42932328), (426, 35776940), (568, 26832705), (710, 21466164), (852, 17888470), (1065, 14310776), (1420, 10733082), (1704, 8944235), (2130, 7155388), (2840, 5366541), (4260, 3577694), (8520, 1788847)]