259311120

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{1080463}}^1$

素因数の和:1080479

約数の個数: 40

約数和(自身を含む): 803865216

約数和(自身を除く): 544554096

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 1080463, 2160926, 3241389, 4321852, 5402315, 6482778, 8643704, 10804630, 12965556, 16206945, 17287408, 21609260, 25931112, 32413890, 43218520, 51862224, 64827780, 86437040, 129655560, 259311120]

約数ペア:

[(1, 259311120), (2, 129655560), (3, 86437040), (4, 64827780), (5, 51862224), (6, 43218520), (8, 32413890), (10, 25931112), (12, 21609260), (15, 17287408), (16, 16206945), (20, 12965556), (24, 10804630), (30, 8643704), (40, 6482778), (48, 5402315), (60, 4321852), (80, 3241389), (120, 2160926), (240, 1080463)]