1330805640

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{299731}}^1$

素因数の和:299782

約数の個数: 64

約数和(自身を含む): 4100333760

約数和(自身を除く): 2769528120

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 37, 40, 60, 74, 111, 120, 148, 185, 222, 296, 370, 444, 555, 740, 888, 1110, 1480, 2220, 4440, 299731, 599462, 899193, 1198924, 1498655, 1798386, 2397848, 2997310, 3596772, 4495965, 5994620, 7193544, 8991930, 11090047, 11989240, 17983860, 22180094, 33270141, 35967720, 44360188, 55450235, 66540282, 88720376, 110900470, 133080564, 166350705, 221800940, 266161128, 332701410, 443601880, 665402820, 1330805640]

約数ペア:

[(1, 1330805640), (2, 665402820), (3, 443601880), (4, 332701410), (5, 266161128), (6, 221800940), (8, 166350705), (10, 133080564), (12, 110900470), (15, 88720376), (20, 66540282), (24, 55450235), (30, 44360188), (37, 35967720), (40, 33270141), (60, 22180094), (74, 17983860), (111, 11989240), (120, 11090047), (148, 8991930), (185, 7193544), (222, 5994620), (296, 4495965), (370, 3596772), (444, 2997310), (555, 2397848), (740, 1798386), (888, 1498655), (1110, 1198924), (1480, 899193), (2220, 599462), (4440, 299731)]