51362880

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{53503}}^1$

素因数の和:53523

約数の個数: 56

約数和(自身を含む): 163080192

約数和(自身を除く): 111717312

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 160, 192, 240, 320, 480, 960, 53503, 107006, 160509, 214012, 267515, 321018, 428024, 535030, 642036, 802545, 856048, 1070060, 1284072, 1605090, 1712096, 2140120, 2568144, 3210180, 3424192, 4280240, 5136288, 6420360, 8560480, 10272576, 12840720, 17120960, 25681440, 51362880]

約数ペア:

[(1, 51362880), (2, 25681440), (3, 17120960), (4, 12840720), (5, 10272576), (6, 8560480), (8, 6420360), (10, 5136288), (12, 4280240), (15, 3424192), (16, 3210180), (20, 2568144), (24, 2140120), (30, 1712096), (32, 1605090), (40, 1284072), (48, 1070060), (60, 856048), (64, 802545), (80, 642036), (96, 535030), (120, 428024), (160, 321018), (192, 267515), (240, 214012), (320, 160509), (480, 107006), (960, 53503)]