74197560

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{263}}^1\times {\mathrm{2351}}^1$

素因数の和:2628

約数の個数: 64

約数和(自身を含む): 223534080

約数和(自身を除く): 149336520

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, 2351, 2630, 3156, 3945, 4702, 5260, 6312, 7053, 7890, 9404, 10520, 11755, 14106, 15780, 18808, 23510, 28212, 31560, 35265, 47020, 56424, 70530, 94040, 141060, 282120, 618313, 1236626, 1854939, 2473252, 3091565, 3709878, 4946504, 6183130, 7419756, 9274695, 12366260, 14839512, 18549390, 24732520, 37098780, 74197560]

約数ペア:

[(1, 74197560), (2, 37098780), (3, 24732520), (4, 18549390), (5, 14839512), (6, 12366260), (8, 9274695), (10, 7419756), (12, 6183130), (15, 4946504), (20, 3709878), (24, 3091565), (30, 2473252), (40, 1854939), (60, 1236626), (120, 618313), (263, 282120), (526, 141060), (789, 94040), (1052, 70530), (1315, 56424), (1578, 47020), (2104, 35265), (2351, 31560), (2630, 28212), (3156, 23510), (3945, 18808), (4702, 15780), (5260, 14106), (6312, 11755), (7053, 10520), (7890, 9404)]