142528960

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{63629}}^1$

素因数の和:63653

約数の個数: 56

約数和(自身を含む): 387888480

約数和(自身を除く): 245359520

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, 63629, 127258, 254516, 318145, 445403, 509032, 636290, 890806, 1018064, 1272580, 1781612, 2036128, 2227015, 2545160, 3563224, 4072256, 4454030, 5090320, 7126448, 8908060, 10180640, 14252896, 17816120, 20361280, 28505792, 35632240, 71264480, 142528960]

約数ペア:

[(1, 142528960), (2, 71264480), (4, 35632240), (5, 28505792), (7, 20361280), (8, 17816120), (10, 14252896), (14, 10180640), (16, 8908060), (20, 7126448), (28, 5090320), (32, 4454030), (35, 4072256), (40, 3563224), (56, 2545160), (64, 2227015), (70, 2036128), (80, 1781612), (112, 1272580), (140, 1018064), (160, 890806), (224, 636290), (280, 509032), (320, 445403), (448, 318145), (560, 254516), (1120, 127258), (2240, 63629)]