66204240

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{223}}^1\times {\mathrm{1237}}^1$

素因数の和:1476

約数の個数: 80

約数和(自身を含む): 206320128

約数和(自身を除く): 140115888

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 223, 240, 446, 669, 892, 1115, 1237, 1338, 1784, 2230, 2474, 2676, 3345, 3568, 3711, 4460, 4948, 5352, 6185, 6690, 7422, 8920, 9896, 10704, 12370, 13380, 14844, 17840, 18555, 19792, 24740, 26760, 29688, 37110, 49480, 53520, 59376, 74220, 98960, 148440, 275851, 296880, 551702, 827553, 1103404, 1379255, 1655106, 2206808, 2758510, 3310212, 4137765, 4413616, 5517020, 6620424, 8275530, 11034040, 13240848, 16551060, 22068080, 33102120, 66204240]

約数ペア:

[(1, 66204240), (2, 33102120), (3, 22068080), (4, 16551060), (5, 13240848), (6, 11034040), (8, 8275530), (10, 6620424), (12, 5517020), (15, 4413616), (16, 4137765), (20, 3310212), (24, 2758510), (30, 2206808), (40, 1655106), (48, 1379255), (60, 1103404), (80, 827553), (120, 551702), (223, 296880), (240, 275851), (446, 148440), (669, 98960), (892, 74220), (1115, 59376), (1237, 53520), (1338, 49480), (1784, 37110), (2230, 29688), (2474, 26760), (2676, 24740), (3345, 19792), (3568, 18555), (3711, 17840), (4460, 14844), (4948, 13380), (5352, 12370), (6185, 10704), (6690, 9896), (7422, 8920)]