290602560

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{302711}}^1$

素因数の和:302731

約数の個数: 56

約数和(自身を含む): 922666176

約数和(自身を除く): 632063616

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 160, 192, 240, 320, 480, 960, 302711, 605422, 908133, 1210844, 1513555, 1816266, 2421688, 3027110, 3632532, 4540665, 4843376, 6054220, 7265064, 9081330, 9686752, 12108440, 14530128, 18162660, 19373504, 24216880, 29060256, 36325320, 48433760, 58120512, 72650640, 96867520, 145301280, 290602560]

約数ペア:

[(1, 290602560), (2, 145301280), (3, 96867520), (4, 72650640), (5, 58120512), (6, 48433760), (8, 36325320), (10, 29060256), (12, 24216880), (15, 19373504), (16, 18162660), (20, 14530128), (24, 12108440), (30, 9686752), (32, 9081330), (40, 7265064), (48, 6054220), (60, 4843376), (64, 4540665), (80, 3632532), (96, 3027110), (120, 2421688), (160, 1816266), (192, 1513555), (240, 1210844), (320, 908133), (480, 605422), (960, 302711)]