129121560

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{119557}}^1$

素因数の和:119577

約数の個数: 64

約数和(自身を含む): 430408800

約数和(自身を除く): 301287240

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 90, 108, 120, 135, 180, 216, 270, 360, 540, 1080, 119557, 239114, 358671, 478228, 597785, 717342, 956456, 1076013, 1195570, 1434684, 1793355, 2152026, 2391140, 2869368, 3228039, 3586710, 4304052, 4782280, 5380065, 6456078, 7173420, 8608104, 10760130, 12912156, 14346840, 16140195, 21520260, 25824312, 32280390, 43040520, 64560780, 129121560]

約数ペア:

[(1, 129121560), (2, 64560780), (3, 43040520), (4, 32280390), (5, 25824312), (6, 21520260), (8, 16140195), (9, 14346840), (10, 12912156), (12, 10760130), (15, 8608104), (18, 7173420), (20, 6456078), (24, 5380065), (27, 4782280), (30, 4304052), (36, 3586710), (40, 3228039), (45, 2869368), (54, 2391140), (60, 2152026), (72, 1793355), (90, 1434684), (108, 1195570), (120, 1076013), (135, 956456), (180, 717342), (216, 597785), (270, 478228), (360, 358671), (540, 239114), (1080, 119557)]