74807520

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{155849}}^1$

素因数の和:155867

約数の個数: 48

約数和(自身を含む): 235645200

約数和(自身を除く): 160837680

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, 155849, 311698, 467547, 623396, 779245, 935094, 1246792, 1558490, 1870188, 2337735, 2493584, 3116980, 3740376, 4675470, 4987168, 6233960, 7480752, 9350940, 12467920, 14961504, 18701880, 24935840, 37403760, 74807520]

約数ペア:

[(1, 74807520), (2, 37403760), (3, 24935840), (4, 18701880), (5, 14961504), (6, 12467920), (8, 9350940), (10, 7480752), (12, 6233960), (15, 4987168), (16, 4675470), (20, 3740376), (24, 3116980), (30, 2493584), (32, 2337735), (40, 1870188), (48, 1558490), (60, 1246792), (80, 935094), (96, 779245), (120, 623396), (160, 467547), (240, 311698), (480, 155849)]