127879360

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{57089}}^1$

素因数の和:57113

約数の個数: 56

約数和(自身を含む): 348020640

約数和(自身を除く): 220141280

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 64, 70, 80, 112, 140, 160, 224, 280, 320, 448, 560, 1120, 2240, 57089, 114178, 228356, 285445, 399623, 456712, 570890, 799246, 913424, 1141780, 1598492, 1826848, 1998115, 2283560, 3196984, 3653696, 3996230, 4567120, 6393968, 7992460, 9134240, 12787936, 15984920, 18268480, 25575872, 31969840, 63939680, 127879360]

約数ペア:

[(1, 127879360), (2, 63939680), (4, 31969840), (5, 25575872), (7, 18268480), (8, 15984920), (10, 12787936), (14, 9134240), (16, 7992460), (20, 6393968), (28, 4567120), (32, 3996230), (35, 3653696), (40, 3196984), (56, 2283560), (64, 1998115), (70, 1826848), (80, 1598492), (112, 1141780), (140, 913424), (160, 799246), (224, 570890), (280, 456712), (320, 399623), (448, 285445), (560, 228356), (1120, 114178), (2240, 57089)]