75442680

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{209563}}^1$

素因数の和:209580

約数の個数: 48

約数和(自身を含む): 245189880

約数和(自身を除く): 169747200

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 360, 209563, 419126, 628689, 838252, 1047815, 1257378, 1676504, 1886067, 2095630, 2514756, 3143445, 3772134, 4191260, 5029512, 6286890, 7544268, 8382520, 9430335, 12573780, 15088536, 18860670, 25147560, 37721340, 75442680]

約数ペア:

[(1, 75442680), (2, 37721340), (3, 25147560), (4, 18860670), (5, 15088536), (6, 12573780), (8, 9430335), (9, 8382520), (10, 7544268), (12, 6286890), (15, 5029512), (18, 4191260), (20, 3772134), (24, 3143445), (30, 2514756), (36, 2095630), (40, 1886067), (45, 1676504), (60, 1257378), (72, 1047815), (90, 838252), (120, 628689), (180, 419126), (360, 209563)]