8110920

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{257}}^1\times {\mathrm{263}}^1$

素因数の和:534

約数の個数: 64

約数和(自身を含む): 24520320

約数和(自身を除く): 16409400

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 257, 263, 514, 526, 771, 789, 1028, 1052, 1285, 1315, 1542, 1578, 2056, 2104, 2570, 2630, 3084, 3156, 3855, 3945, 5140, 5260, 6168, 6312, 7710, 7890, 10280, 10520, 15420, 15780, 30840, 31560, 67591, 135182, 202773, 270364, 337955, 405546, 540728, 675910, 811092, 1013865, 1351820, 1622184, 2027730, 2703640, 4055460, 8110920]

約数ペア:

[(1, 8110920), (2, 4055460), (3, 2703640), (4, 2027730), (5, 1622184), (6, 1351820), (8, 1013865), (10, 811092), (12, 675910), (15, 540728), (20, 405546), (24, 337955), (30, 270364), (40, 202773), (60, 135182), (120, 67591), (257, 31560), (263, 30840), (514, 15780), (526, 15420), (771, 10520), (789, 10280), (1028, 7890), (1052, 7710), (1285, 6312), (1315, 6168), (1542, 5260), (1578, 5140), (2056, 3945), (2104, 3855), (2570, 3156), (2630, 3084)]