128224260

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{712357}}^1$

素因数の和:712372

約数の個数: 36

約数和(自身を含む): 388947468

約数和(自身を除く): 260723208

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 712357, 1424714, 2137071, 2849428, 3561785, 4274142, 6411213, 7123570, 8548284, 10685355, 12822426, 14247140, 21370710, 25644852, 32056065, 42741420, 64112130, 128224260]

約数ペア:

[(1, 128224260), (2, 64112130), (3, 42741420), (4, 32056065), (5, 25644852), (6, 21370710), (9, 14247140), (10, 12822426), (12, 10685355), (15, 8548284), (18, 7123570), (20, 6411213), (30, 4274142), (36, 3561785), (45, 2849428), (60, 2137071), (90, 1424714), (180, 712357)]