8995440

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{1013}}^1$

素因数の和:1066

約数の個数: 80

約数和(自身を含む): 28667808

約数和(自身を除く): 19672368

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 37, 40, 48, 60, 74, 80, 111, 120, 148, 185, 222, 240, 296, 370, 444, 555, 592, 740, 888, 1013, 1110, 1480, 1776, 2026, 2220, 2960, 3039, 4052, 4440, 5065, 6078, 8104, 8880, 10130, 12156, 15195, 16208, 20260, 24312, 30390, 37481, 40520, 48624, 60780, 74962, 81040, 112443, 121560, 149924, 187405, 224886, 243120, 299848, 374810, 449772, 562215, 599696, 749620, 899544, 1124430, 1499240, 1799088, 2248860, 2998480, 4497720, 8995440]

約数ペア:

[(1, 8995440), (2, 4497720), (3, 2998480), (4, 2248860), (5, 1799088), (6, 1499240), (8, 1124430), (10, 899544), (12, 749620), (15, 599696), (16, 562215), (20, 449772), (24, 374810), (30, 299848), (37, 243120), (40, 224886), (48, 187405), (60, 149924), (74, 121560), (80, 112443), (111, 81040), (120, 74962), (148, 60780), (185, 48624), (222, 40520), (240, 37481), (296, 30390), (370, 24312), (444, 20260), (555, 16208), (592, 15195), (740, 12156), (888, 10130), (1013, 8880), (1110, 8104), (1480, 6078), (1776, 5065), (2026, 4440), (2220, 4052), (2960, 3039)]