1398433320

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{3884537}}^1$

素因数の和:3884554

約数の個数: 48

約数和(自身を含む): 4544909460

約数和(自身を除く): 3146476140

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 360, 3884537, 7769074, 11653611, 15538148, 19422685, 23307222, 31076296, 34960833, 38845370, 46614444, 58268055, 69921666, 77690740, 93228888, 116536110, 139843332, 155381480, 174804165, 233072220, 279686664, 349608330, 466144440, 699216660, 1398433320]

約数ペア:

[(1, 1398433320), (2, 699216660), (3, 466144440), (4, 349608330), (5, 279686664), (6, 233072220), (8, 174804165), (9, 155381480), (10, 139843332), (12, 116536110), (15, 93228888), (18, 77690740), (20, 69921666), (24, 58268055), (30, 46614444), (36, 38845370), (40, 34960833), (45, 31076296), (60, 23307222), (72, 19422685), (90, 15538148), (120, 11653611), (180, 7769074), (360, 3884537)]