73710240

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{153563}}^1$

素因数の和:153581

約数の個数: 48

約数和(自身を含む): 232188768

約数和(自身を除く): 158478528

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 80, 96, 120, 160, 240, 480, 153563, 307126, 460689, 614252, 767815, 921378, 1228504, 1535630, 1842756, 2303445, 2457008, 3071260, 3685512, 4606890, 4914016, 6142520, 7371024, 9213780, 12285040, 14742048, 18427560, 24570080, 36855120, 73710240]

約数ペア:

[(1, 73710240), (2, 36855120), (3, 24570080), (4, 18427560), (5, 14742048), (6, 12285040), (8, 9213780), (10, 7371024), (12, 6142520), (15, 4914016), (16, 4606890), (20, 3685512), (24, 3071260), (30, 2457008), (32, 2303445), (40, 1842756), (48, 1535630), (60, 1228504), (80, 921378), (96, 767815), (120, 614252), (160, 460689), (240, 307126), (480, 153563)]