121935420

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{29453}}^1$

素因数の和:29491

約数の個数: 72

約数和(自身を含む): 385965216

約数和(自身を除く): 264029796

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 23, 30, 36, 45, 46, 60, 69, 90, 92, 115, 138, 180, 207, 230, 276, 345, 414, 460, 690, 828, 1035, 1380, 2070, 4140, 29453, 58906, 88359, 117812, 147265, 176718, 265077, 294530, 353436, 441795, 530154, 589060, 677419, 883590, 1060308, 1325385, 1354838, 1767180, 2032257, 2650770, 2709676, 3387095, 4064514, 5301540, 6096771, 6774190, 8129028, 10161285, 12193542, 13548380, 20322570, 24387084, 30483855, 40645140, 60967710, 121935420]

約数ペア:

[(1, 121935420), (2, 60967710), (3, 40645140), (4, 30483855), (5, 24387084), (6, 20322570), (9, 13548380), (10, 12193542), (12, 10161285), (15, 8129028), (18, 6774190), (20, 6096771), (23, 5301540), (30, 4064514), (36, 3387095), (45, 2709676), (46, 2650770), (60, 2032257), (69, 1767180), (90, 1354838), (92, 1325385), (115, 1060308), (138, 883590), (180, 677419), (207, 589060), (230, 530154), (276, 441795), (345, 353436), (414, 294530), (460, 265077), (690, 176718), (828, 147265), (1035, 117812), (1380, 88359), (2070, 58906), (4140, 29453)]