1326060

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{53}}^1\times {\mathrm{139}}^1$

素因数の和:207

約数の個数: 72

約数和(自身を含む): 4127760

約数和(自身を除く): 2801700

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 53, 60, 90, 106, 139, 159, 180, 212, 265, 278, 318, 417, 477, 530, 556, 636, 695, 795, 834, 954, 1060, 1251, 1390, 1590, 1668, 1908, 2085, 2385, 2502, 2780, 3180, 4170, 4770, 5004, 6255, 7367, 8340, 9540, 12510, 14734, 22101, 25020, 29468, 36835, 44202, 66303, 73670, 88404, 110505, 132606, 147340, 221010, 265212, 331515, 442020, 663030, 1326060]

約数ペア:

[(1, 1326060), (2, 663030), (3, 442020), (4, 331515), (5, 265212), (6, 221010), (9, 147340), (10, 132606), (12, 110505), (15, 88404), (18, 73670), (20, 66303), (30, 44202), (36, 36835), (45, 29468), (53, 25020), (60, 22101), (90, 14734), (106, 12510), (139, 9540), (159, 8340), (180, 7367), (212, 6255), (265, 5004), (278, 4770), (318, 4170), (417, 3180), (477, 2780), (530, 2502), (556, 2385), (636, 2085), (695, 1908), (795, 1668), (834, 1590), (954, 1390), (1060, 1251)]