77117640

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{281}}^1\times {\mathrm{2287}}^1$

素因数の和:2582

約数の個数: 64

約数和(自身を含む): 232277760

約数和(自身を除く): 155160120

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 281, 562, 843, 1124, 1405, 1686, 2248, 2287, 2810, 3372, 4215, 4574, 5620, 6744, 6861, 8430, 9148, 11240, 11435, 13722, 16860, 18296, 22870, 27444, 33720, 34305, 45740, 54888, 68610, 91480, 137220, 274440, 642647, 1285294, 1927941, 2570588, 3213235, 3855882, 5141176, 6426470, 7711764, 9639705, 12852940, 15423528, 19279410, 25705880, 38558820, 77117640]

約数ペア:

[(1, 77117640), (2, 38558820), (3, 25705880), (4, 19279410), (5, 15423528), (6, 12852940), (8, 9639705), (10, 7711764), (12, 6426470), (15, 5141176), (20, 3855882), (24, 3213235), (30, 2570588), (40, 1927941), (60, 1285294), (120, 642647), (281, 274440), (562, 137220), (843, 91480), (1124, 68610), (1405, 54888), (1686, 45740), (2248, 34305), (2287, 33720), (2810, 27444), (3372, 22870), (4215, 18296), (4574, 16860), (5620, 13722), (6744, 11435), (6861, 11240), (8430, 9148)]