441780

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{199}}^1$

素因数の和:248

約数の個数: 48

約数和(自身を含む): 1276800

約数和(自身を除く): 835020

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 37, 60, 74, 111, 148, 185, 199, 222, 370, 398, 444, 555, 597, 740, 796, 995, 1110, 1194, 1990, 2220, 2388, 2985, 3980, 5970, 7363, 11940, 14726, 22089, 29452, 36815, 44178, 73630, 88356, 110445, 147260, 220890, 441780]

約数ペア:

[(1, 441780), (2, 220890), (3, 147260), (4, 110445), (5, 88356), (6, 73630), (10, 44178), (12, 36815), (15, 29452), (20, 22089), (30, 14726), (37, 11940), (60, 7363), (74, 5970), (111, 3980), (148, 2985), (185, 2388), (199, 2220), (222, 1990), (370, 1194), (398, 1110), (444, 995), (555, 796), (597, 740)]