274554630

素因数分解:

$2^1\times 3^3\times 5^1\times 7^1\times {\mathrm{145267}}^1$

素因数の和:145290

約数の個数: 64

約数和(自身を含む): 836743680

約数和(自身を除く): 562189050

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 27, 30, 35, 42, 45, 54, 63, 70, 90, 105, 126, 135, 189, 210, 270, 315, 378, 630, 945, 1890, 145267, 290534, 435801, 726335, 871602, 1016869, 1307403, 1452670, 2033738, 2179005, 2614806, 3050607, 3922209, 4358010, 5084345, 6101214, 6537015, 7844418, 9151821, 10168690, 13074030, 15253035, 18303642, 19611045, 27455463, 30506070, 39222090, 45759105, 54910926, 91518210, 137277315, 274554630]

約数ペア:

[(1, 274554630), (2, 137277315), (3, 91518210), (5, 54910926), (6, 45759105), (7, 39222090), (9, 30506070), (10, 27455463), (14, 19611045), (15, 18303642), (18, 15253035), (21, 13074030), (27, 10168690), (30, 9151821), (35, 7844418), (42, 6537015), (45, 6101214), (54, 5084345), (63, 4358010), (70, 3922209), (90, 3050607), (105, 2614806), (126, 2179005), (135, 2033738), (189, 1452670), (210, 1307403), (270, 1016869), (315, 871602), (378, 726335), (630, 435801), (945, 290534), (1890, 145267)]