238562640

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{331337}}^1$

素因数の和:331356

約数の個数: 60

約数和(自身を含む): 801175284

約数和(自身を除く): 562612644

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 120, 144, 180, 240, 360, 720, 331337, 662674, 994011, 1325348, 1656685, 1988022, 2650696, 2982033, 3313370, 3976044, 4970055, 5301392, 5964066, 6626740, 7952088, 9940110, 11928132, 13253480, 14910165, 15904176, 19880220, 23856264, 26506960, 29820330, 39760440, 47712528, 59640660, 79520880, 119281320, 238562640]

約数ペア:

[(1, 238562640), (2, 119281320), (3, 79520880), (4, 59640660), (5, 47712528), (6, 39760440), (8, 29820330), (9, 26506960), (10, 23856264), (12, 19880220), (15, 15904176), (16, 14910165), (18, 13253480), (20, 11928132), (24, 9940110), (30, 7952088), (36, 6626740), (40, 5964066), (45, 5301392), (48, 4970055), (60, 3976044), (72, 3313370), (80, 2982033), (90, 2650696), (120, 1988022), (144, 1656685), (180, 1325348), (240, 994011), (360, 662674), (720, 331337)]