8300280

素因数分解:

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

素因数の和:540

約数の個数: 48

約数和(自身を含む): 24995880

約数和(自身を除く): 16695600

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 263, 526, 789, 1052, 1315, 1578, 2104, 2630, 3156, 3945, 5260, 6312, 7890, 10520, 15780, 31560, 69169, 138338, 207507, 276676, 345845, 415014, 553352, 691690, 830028, 1037535, 1383380, 1660056, 2075070, 2766760, 4150140, 8300280]

約数ペア:

[(1, 8300280), (2, 4150140), (3, 2766760), (4, 2075070), (5, 1660056), (6, 1383380), (8, 1037535), (10, 830028), (12, 691690), (15, 553352), (20, 415014), (24, 345845), (30, 276676), (40, 207507), (60, 138338), (120, 69169), (263, 31560), (526, 15780), (789, 10520), (1052, 7890), (1315, 6312), (1578, 5260), (2104, 3945), (2630, 3156)]