127861560

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{355171}}^1$

素因数の和:355188

約数の個数: 48

約数和(自身を含む): 415551240

約数和(自身を除く): 287689680

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, 355171, 710342, 1065513, 1420684, 1775855, 2131026, 2841368, 3196539, 3551710, 4262052, 5327565, 6393078, 7103420, 8524104, 10655130, 12786156, 14206840, 15982695, 21310260, 25572312, 31965390, 42620520, 63930780, 127861560]

約数ペア:

[(1, 127861560), (2, 63930780), (3, 42620520), (4, 31965390), (5, 25572312), (6, 21310260), (8, 15982695), (9, 14206840), (10, 12786156), (12, 10655130), (15, 8524104), (18, 7103420), (20, 6393078), (24, 5327565), (30, 4262052), (36, 3551710), (40, 3196539), (45, 2841368), (60, 2131026), (72, 1775855), (90, 1420684), (120, 1065513), (180, 710342), (360, 355171)]