127840770

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{53}}^1\times {\mathrm{26801}}^1$

素因数の和:26867

約数の個数: 48

約数和(自身を含む): 338670072

約数和(自身を除く): 210829302

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 53, 90, 106, 159, 265, 318, 477, 530, 795, 954, 1590, 2385, 4770, 26801, 53602, 80403, 134005, 160806, 241209, 268010, 402015, 482418, 804030, 1206045, 1420453, 2412090, 2840906, 4261359, 7102265, 8522718, 12784077, 14204530, 21306795, 25568154, 42613590, 63920385, 127840770]

約数ペア:

[(1, 127840770), (2, 63920385), (3, 42613590), (5, 25568154), (6, 21306795), (9, 14204530), (10, 12784077), (15, 8522718), (18, 7102265), (30, 4261359), (45, 2840906), (53, 2412090), (90, 1420453), (106, 1206045), (159, 804030), (265, 482418), (318, 402015), (477, 268010), (530, 241209), (795, 160806), (954, 134005), (1590, 80403), (2385, 53602), (4770, 26801)]